Wyoming snowpack graph

Wyoming snowpack graph. The snow water equivalent percent of median (or average) peak represents the current. Snow Water Equivalent 30-Year Medians and Averages (1991-2020) Effective Oct. It also collects data on snow depth, allseason precipitation accumulation and air temperature with daily maximums, minimums and averages. Contact your state water supply staff for assistance. Precipitation and temperature data from stations throughout Wyoming. Created Date. Snow Data and Reporting. A look at per-basin snowpack numbers across the state shows where the Do you want to know the snowpack conditions in Wyoming's Division II? Check out the latest reports from the State Engineer's Office, updated monthly with data and graphs. January 20230101 20230102 Wyoming Water Resources Data System - Established To date, Colorado water year 2024 (WY 24) precipitation data trends similar to that of water year 2018 and 2021. Snowpack; Precipitation; Temperature; Soil Climate Conditions; 30-Year Normals; Water Supply. NRCS National Water and Climate Center. The deepest snowpack in Utah was last observed at Nohrsc Canyons - Daybreak with a snowpack depth of 80. Snow Water Equivalent Volume by Elevation. Based on Mountain Data from NRCS SNOTEL Sites. (##) = If less than 30 years are available, this value specifies the number of years used for the median and average calculations. Wyoming Snow Water Content Graphs. 92%: Click for details and graph BASIN SITES REPORTING AVG ELEVATION AVG Mar 6, 2023 · News – Sheridan Media. The majority of the precip/snowfall will fall during the latter part of this week. e. snow water equivalent at selected SNOTEL sites in or near the basin compared to the median (or average) of the maximum seasonal values observed each water year for those sites. Apr 19, 2022 · The same time last year the state's snowpack was 91% of median; and 122 % of median in 2020. The statewide snowpack sat at 109% of the 30-year median on Wednesday, just a few days shy Snowpack levels across the state are currently 61% of normal. 702: 5. See the map on page 6 and the Appendix for further information. SnoTel Page > Graphs. 57 on Monday, May 27th, 2024 Powell was last within 3" of this elevation on Jan 17, 2024 Line graph of the annual variations in April 1 snow water equivalent (SWE) at Lewis Lake Divide, Wyoming, from 1981 to 2020 as described in the caption. Medians and averages are calculated for the period 1991-2020. Water Year Graph - Current and average; SWE and precipitation. Water Supply Forecasts; Reservoir Storage; Climate Support. 8 inches on April 2, surpassing the median peak snowpack of 16 inches. Due to the software that creates these maps reaching end of life and being discontinued, NRCS can no longer create them. Medians and averages are calculated for the period 1981-2010. pdf file) Several weather factors including snowpack level, temperature, duration of warm temperatures, and additional precipitation, all play a role in how the snowpack melts and filters to streams, creeks, and rivers. 488: 7. 35 maf (97 percent of average). S. Monthly accumulations of precipitation based on divisional climate data for the U. CoCoRaHS Page. 1 inches (0. 25 centimetres). January 1, 2024 . 580: 81. 99%: Click for details and graph BASIN SITES REPORTING AVG ELEVATION AVG Feb 21, 2024 · As of February 20th, the snow water equivalent (SWE) in Colorado’s mountains, as measured at SNOTEL stations, was 97% of the median value for this day, compared to the 1991-2020 period. Wyoming Volunteers will receive a free 4" diameter rain gauge and a login account to enter their observations. Graphs. Post Views: 2,093. Click on a river basin on the map below or on left menu. Western U. The links below are provided as a way for you to monitor current and forecast trends for snowpack, snowmelt, and flood potential. Snow Precipitation Update (WY) Daily NRCS reports on individual SNOTEL Site current and average. Photograph is of the Brooklyn Lake SNOTEL site. The map below shows the percentage of snowpack compared to the 1991-2020 Wyoming Snowpack Melt-Out Dates. Nov 3, 2016 · The Colorado River supplies water to more than 30 million people, irrigates nearly 4 million acres of cropland in the U. Department of Transportation. Apr 3, 2024 · Focusing in on the Colorado Headwaters region here, we’re looking at the total amount of snowpack that accumulates in each individual month for water years back to 2012. Wyoming Basin & Water Supply Outlook Report . SWE in the SweetwaterRiver Basin was the highest at 164% of median and lowest for the South Platte River Basin at 45% of median . 7 inches and half had peaks below it. Sites with less than 10 years available do not have medians or averages. 2 inches. The California-Nevada Climate Applications Program (CNAP) produces the Sierra Nevada Water and Upper Colorado River Basin Storage Tracker that provides daily reservoir storage and snowpack information. This product has been discontinued. SNOWPACK MAX DATE SNOWPACK MAX AMT PCT of MAX AMT; 113 of 141: 9,630: 5. Only southern Texas is expected to have below-normal precipitation. 58% Oct 5, 2021 · Summary of Reservoir Allocation Tables. According to the March 13 snow report from the Natural Resources Conservation Service, the state’s SNOpack TELemetry (SNOTEL), which is a backcountry weather station that reports data wirelessly, Oct 20, 2021 · Line graph of the annual variations in April 1 snow water equivalent (SWE) at Lewis Lake Divide, Wyoming, from 1981 to 2020 as described in the caption. N/A = Not available. ) alike. SWE in the Wind River Basin was the highest at 83% of median and lowest for the South Platte River Basin at 16% of median. click for details and graph basin sites reporting avg elevation avg cur swe avg swe avg pct swe avg basin median swe pct median swe avg cur tp avg tp avg pct tp avg snowpack max date snowpack max amt pct of max amt; san juan river headwaters: 8 of 9: 10,689: 0. Historical snowfall data for Jackson Hole, including total snowfall, monthly snowfall and max depth. SNOTEL sites. SVI Staff February 9, 2022. states have been buried with record amounts of snow this past winter This product has been discontinued. AK | AZ | CA | CO | ID | MT | NV | NM | OR | UT | WA | WY SNOTEL Site List by State. and Mexico, and supplies hydropower plants that generate more than 10 billion kilowatt-hours annually. Sites with less than 10 years available do not have medians or Sierra Nevada and Upper Colorado River Basin Water Storage Tracker. Following a very slow start to the 23-24 winter season, our snowpack across the Western US has steadily made a comeback. Current elevation and content information is available for the reservoirs listed alphabetically (below) Alcova Anchor Buffalo Bill Bull Lake Boysen Guernsey Glendo Gray Reef Keyhole Kortes Pathfinder Pilot Butte Seminoe. Welcome to the National Water and Climate Center's Snow and Water Interactive Map, a groundbreaking tool designed to provide farmers, researchers, policymakers, and water management professionals with up-to-the-minute snow survey data and water supply forecasting. 79% of avg Lake Powell is currently 434. AgACIS Climate Data; Field Office Guide: Climate Data; Wetlands Climate Tables; Wind Rose Resources; Other Climate Resources; Data Access Help May 1, 2023 · Snowpack Snow water equivalent (SWE)across Wyoming for May 1 st was at 133% of median. 072: 112. Apr 4, 2024 · April 4, 2024 at 6:00 a. According to the US Department of Agriculture, as of March 1st, the Tongue River Drainage area is at 117% of the 30-year average, and is at 132% compared to one year ago. “The snow-covered area for the Western states was 184% of average for March, the highest since the satellite record began in 2001,” said Day. There are three sets of stations (and a state average) that are tracked in the data and these plots: Northern Sierra/Trinity – (32 snow sensors) Central Sierra – (57 snow sensors) Southern Sierra – (36 snow sensors) State-wide average – (125 Snowpack Maps (2023) Maps of Percentage of Median Snowpack (2023) View Other Years. May 5, 2022 · The graph above compares this water-year’s SWE (solid line) to the 1983–2022 median (dashed line) based on SNOTEL data for the Upper Colorado Basin above Lake Powell. 57 feet deep at the dam: Water Summary Today is day 240 of 366 for the Water Year 2024. 558: 119. May 20, 2024 · Mon, 20 May 2024. NRCS SNOWPACK SWE TIMESERIES GRAPHS (below or click here) NRCS Basin and Subbasin (interactive) Graphs (below or click here) Statewide and Basins in North Central Colorado. 156: 9. Volumes in acre-feet at 9 different elevations in each Wyoming basin. You can drill down to a specific season, month, and even day by clicking the graphs or using the navigation panel. 469: 4. Learn how the snowpack affects water supply, irrigation, and recreation in the region. We are 66% through the Water Year. Department of Agriculture . 736: 4. Thanks to a dry January, the snow water equivalent in most watersheds in Wyoming has dropped to below average levels. for those sites on this day. Last Updated: 1/31/23. South Platte Basin. ( User's Guide for the Interpretation of the Basinwide Snowpack Projection Graphs . The normals available from the NWCC include the median and average for SWE, snow depth (snow courses only), precipitation, volumetric streamflow, and reservoir storage. , wildlife habitat, fire potential, soil erosion, etc. Snowpack and Precipitation Index Maps. The deepest snowpack in Wyoming was last observed at Grand Targhee with a snowpack depth of 102”, about 114% of normal when compared to it's 89" average depth for this time of year. SNOTEL Data and Site Reports. Snowpack numbers in north-central Wyoming as well as the rest of the state remain above normal. 30-Year Medians and Averages. , is currently experiencing some of the coldest temps in Wyoming with air temps last recorded at 37 degrees. Feb 15, 2024 · February 2024 Snowpack Update. The SNOW WATER EQUIVALENT represents the depth of water in the snowpack, if the. g. Modeling of the Lower Colorado River Basin — Arizona, California and Nevada — indicates that snowpack conditions are much higher than usual, ranging from 120% to 250% of normal. Data based on the first reading of the day (typically 00:00) for Wednesday, December 15, 2021. SNOTEL Water Year Graph (Current Water Year) Select a State from the list below: Alaska Arizona California Colorado Idaho Montana New Mexico Nevada Oregon South Dakota Utah Washington Wyoming. The stacked graph on the right shows the median (what is typically expected). SEO Snowpack Reports. agriculture, industry, municipalities, reservoir operations, etc. Next to that is how the current water year is stacking up. , 2016) Changes in Rocky Mountain snow is a leading stressor on alpine ecosystems and the communities that depend on the water resources that snowpack provides. State Parks and Cultural Arizona SNOTEL Snowpack Update Report. -M = Missing data. You can add or remove cities to customize the report to your liking. Many enhanced stations are also equipped to take soil moisture and temperature measurements at standard depths Division III Snowpack Reports. 413 : 6. The graph at the Willow Creek SNOTEL in the Feb 18, 2021 · None of the 16 Utah snowpack regions crossed 100%, or the baseline normal for Feb. The National Water and Climate Center (NWCC), located in Portland, Oregon, supports the Snow Survey and Water Supply Forecasting Program and Soil Climate Analysis Network (SCAN) Program. Game and Fish. Wyoming Water Supply Outlook Report 4 February 7, 2024 Wyoming Basin & Water Supply Outlook Report Snowpack Snow water equivalent st(SWE)across Wyoming for February 1 was at 68% of median. The basic SNOTEL station provides snowpack water content data via a pressure-sensing snow pillow. See all locations in Wyoming. 558: 103. The density of newly fallen snow averages about 100 kg/m 3 (6. Mar 3, 2024 · Other California water-related visualizations include reservoir levels in the state as well. 80 maf (71% of average) to a forecasted maximum probable of 9. SNOTEL and Snow Course - SWE, snow depth, and snow density. SNOWPACK MAX DATE SNOWPACK MAX AMT PCT of MAX AMT; 103 of 141: 9,630: 5. 83%: april 5th: 18. Webservices. 7 inches—meaning half of the years had peak values above 15. SNOWPACK MAX DATE SNOWPACK MAX AMT PCT of MAX AMT; 118 of 141: 9,630: 4. NRCS's Snow Survey and Water Forecasting program monitors seasonal snowpack and annual mountain precipitation and uses the data collected to provide streamflow forecasts. 18, The recent storms show up in a SNOTEL graph as a spike nearing the normal for this point in the year. Cooperative Institute for Research in Environmental Sciences University of Colorado Boulder 216 UCB Boulder, CO 80309-0216 Phone: 303-735-8173. , is currently experiencing some of Apr 26, 2023 · But this year, satellite imagery shows more than 444,000 square miles of snow and ice cover in the same region. 4, nearly a full inch above normal. Basin. Current and Historical (back to 1940) Snowpack Interactive Maps: These maps incorporate monthly SNOTEL and snow course data. (From Figure 1 in Anderson et al. This year, our snowpack peaked at 18. Since the first week of January, snowfall has been very limited across Wyoming. Contact Us. Annual values show year-to-year variability and range from about 17 to 54 inches. Forecast Plots. Modeled Snow Water Equivalent. As part of the USDA's Natural Resources Conservation Service, the NWCC is responsible for producing and Colorado Colorado Snow Survey Products Colorado Colorado Snow Survey Products Natural Resources Conservation Service USDA | Jan 31, 2023 · For more information contact Belay Nerea of the Water Operation Branch in the Wyoming Area Office, Mills, WY at (307) 261-5699. Click on SnoTel site on map above or on left menu to display individual site's graph in frame below. Colorado/Westwide Static Maps have been discontinued. Most watersheds in Nevada, Utah, Arizona, New Mexico, and Colorado are now sitting near or above the 30-year normal. December provided a good start for the season, but after the first week of January very little improvement has occurred. 3-9, 2024) favors above-normal precipitation for most of the country, with high probabilities found in the intermountain West, east of the Ohio and Mississippi River Valleys, Alaska and Hawaii. May 15, 2024 · The May forecast for WY 2024 ranges from a minimum probable of 6. Site notes: Data is provisional and subject to revision. There is a 10 percent chance that inflows could be higher than the current maximum probable forecast and a 10 percent chance that inflows could be lower than the minimum probable forecast. 1, 2021 5 days ago · Sat, 25 May 2024. m. Typically, the snowpack is about 25-30% dense in January and 40-45% dense in April. (Courtesy Jack Hales) Provided by Jack Hales. Wyoming SNOTEL Snowpack Update Report. For historic data before the SNOTEL network was installed, snow course data was only availible from January through June. Wyoming Snowpack Melt-Out. Subbasins in the North Platte Basin. Maps. The TOTAL PRECIPITATION Percent of Average represents the total precipitation (beginning October 1st) found at selected SNOTEL sites in or near the basin compared to the Average value for those sites on this day. It was an average year for Colorado’s snowpack — and that’s great news. 8”, about 99% of normal when compared to it's 82" average depth for this time of year. In 2022, 2021 and 2020, the snow water equivalent stood at 14, 13 Feb 22, 2024 · As of February 20th, the snow water equivalent (SWE) in Colorado’s mountains, as measured at SNOTEL stations, was 97% of the median value for this day, compared to the 1991-2020 period. Snowpack Data - NRCS Snow Precipitation Update for Surrounding States from the Water Resources Data System and State Climate Office at the University of Wyoming. Division I Snowpack. 9 inches of snow water equivalent, otherwise known as snowpack, between the season start on Dec. The magenta color is March snowpack. SnoTel Graphs - Gros Ventre and Wyoming Ranges (click on images to enlarge) Loomis Park: 2019 Compared to Highest Years: East Rim Divide: 2019 Compared to Highest Year: Blind Bull Summit: 2019 Compared to Highest Years: Triple Peaks: 2019 Compared to Highest Years: Spring Creek Divide: 2019 Compared to Highest Years: Snider Basin: 2019 Compared Mar 22, 2024 · Colorado is still a few weeks away from April 1, around when snowpack levels typically peak and the Spring melt-off starts in earnest. The snowfall totals are annual averages based on weather data collected from 1991 to 2020 for the US National Centers for Environmental Information. SWE in the Upper Bear River Basin was the highest at 99% of median and lowest for the Cheyenne River Basin at 48% of median. Togwotee Pass, perched at an elevation of 9,580 ft. snowpack were melted, expressed in inches. Jan 21, 2024 · Still, snowpack remains below average statewide, sitting at 92% of median as of this morning. South Platte Snake River Basin Snow Water Equivalent Graph, 1/3/2024 The National Water and Climate Center (NWCC) also provides medians and averages for the 1981-2010 and 1971-2000 reference periods for stations with sufficient data. SWE in the Cheyenne River Basin was the highest at 550% of median and lowest for the South Platte River Basin at 82% of median. Bureau of Reclamation - Managing water and power in the West. WRDS Data and Products. and just West of the Divide. New snowfall has an average density of 10% ( i. Statewide, the total precipitation percentage of median for WY 2024 to date, is 76 percent of median. Title. 48% of avg TotalPrecip is 96. The numbers are for the total amount of snow and for how many days it snows at least 0. 2024-May-25 National Water and Climate Center As of early May, Utah’s snowpack is around normal (median) in most regions. Heavy snow for the northern and central mountains have boosted numbers from just 60 to 75% of average to start the monthto near average today, but clearly more work needs to be done. The month of October, though yielding the highest percent of median seen thus far this WY, at 85 percent, had an extremely About the Colorado Snow Survey. **Provisional data, subject to revision**. Despite the slow start , reservoirs across the state are Apr 4, 2023 · The 29-inch level not only broke the record set in 1983, but it also broke a record estimated level of more than 28 inches in 1952, before snowpack tracking methods were changed in 1981 to include Upper North Platte Basin Snowpack Plot - Climate and water data for Wyoming, Water Resources Data System and State Climate Office at the University of Wyoming Nov 30, 2016 · Color scale indicates average snowpack δ18O for 57 locations with >10 years of data (in red on the inset, which shows all 177 IRMS locations). These forecasts help water managers make informed management decisions and curtail water supply issues before they occur. Snowpack Products for Wyoming created in cooperation with the Natural Resources Conservation Service, Water Resources Data System and State Climate Office at the University of Wyoming. Jan 1, 2024 · Snow water equivalent (SWE)across Wyoming for January 1st was at 65% of median. On January 1st, 2024, the following basins were below the Minimum SWE recorded for the 1991 - 2020 interval: Lower Green, Upper North Platte Percent of Central Tendencies Percent NRCS 1991-2020 Average Percent NRCS 1991-2020 Median Percent of POR Average Percent of POR Median State Snow Programs; Snow & Climate Monitoring. Huntington Horse, perched at an elevation of 9,657 ft. The median peak for the entire data record is 15. iMap Has Moved! The NWCC iMap has moved from to we are unable to provide redirects as the old system is shutting down. Natural Resources Conservation Service . Water from the river also provides for recreation and an array of environmental benefits, supporting a wide diversity of Mar 4, 2024 · Utah's mountains gained 12. The Clear Creek Drainage is at 109% and 120% Apr 1, 2024 · Before that, officials relied on monthly snow surveys to measure the snowpack. Volunteer in Wyoming. , 10 inches of new snowfall = 1 inch of liquid). The Basin Filled GIS Maps are being retired and will no longer be updated or available. 1 to its end on Thursday, Natural Resources Conservation Service data snow water equivalent at selected SNOTEL sites in or near the basin compared to the median (or average) of the maximum seasonal values observed each water year for those sites. We show the climate in Wyoming by comparing the average weather in 2 representative places: Cheyenne and Jackson. . 46%: 21. Snowpack Snow water equivalent (SWE)across Wyoming for January 1 st was at 120% of median . 20 California/Nevada SNOTEL Snowpack Update Report. to display basin-wide snowpack projection graphs in the frame above. Visiting Wyoming. Mar 2, 2022 · While the snowpack in the mountains of Wyoming still has another month or so to build on, the totals for this winter (December-February) have been disappointing. * = Analysis may not provide a valid measure of conditions. Subbasins in the. The timing of snowpack melt out in the arid western United States has a strong influence on the operation of terrestrial ecosystems (e. [13] Snowpack modeling is either done by simple, statistical methods such as degree day or complex, physically based energy balance models such as SNOWPACK, CROCUS or SNOWMODEL. As the Mar 16, 2023 · RIVERTON — With the winter coming at the Cowboy state with a vengeance this season, it’s no surprise that most snowpacks across the state are above 100 percent. Usually, they are around 53% this time United States . Graph of changing Wyoming Snowpack Snowpack modeling is done for snow stability, flood forecasting, water resource management, and climate studies. The northern mountains were a little bit above average (for example, the Yampa-White basin was at 104% of average), and the southern mountains a bit below (88 Precipitation and temperature data from stations throughout Wyoming. Wyoming Education. Month: Year: Snowpack is 93. This graphic plots a 20-year history of the Sierra snowpack, showing wet years interspersed with severe droughts . Snow Survey and Water Supply Forecasting Program. 871: 2. More site notes. 750: 26. Feb 9, 2022 · Snowpack totals flatten after dry January. Division III Snowpack. Our reservoirs remain high at an average 85% capacity due to 2023’s incredible snowpack and prudent water management. Last Reading: 3566. The snowpack will start melting when the density is about 45%. 2 lb/ft 3 ). 18/19 Historical Snowfall. 41%: Click for details and graph BASIN SITES REPORTING AVG ELEVATION AVG National Water and Climate Center Overview. Division II Snowpack. 75 inches (9 to 18 inches of snowfall) mainly across mountain ranges in central and northern Wyoming. On that same day in 2023, it was 18. Snowpack acts as a Jan 4, 2024 · The National Weather Service Climate Prediction Center’s 6-10 day outlook (valid Jan. Climate Division Precipitation Charts and Data. The WATER YEAR-TO-DATE-PRECIPITATION represents total precipitation since October 1st, expressed in inches. Y-axis values range from 0 to 60 inches. The northern mountains were a little bit above average (for example, the Yampa-White basin was at 104% of average), and the southern mountains a bit below (88 Summary Table of NRCS Basin Snow Water Equivalent as a percent of normal. Find out how much snow Jackson Hole has gotten over the years to plan your next ski vacation. Programs & Initiatives. Division IV Snowpack. WWA | Colorado Snowpack Monitoring Resources. Feb 22, 2024 · The snowpack conditions generally range between 75% and 105% of normal across the Upper Basin, which includes Colorado, New Mexico, Utah and Wyoming. 58%: 5. In the next 7 days, expect precipitation totals 0. As of March 17, the snow water equivalent was 15. The National Water and Climate Center now provides similar information in an updated format, linked below by state and content. ) and economic sectors (e. 75 of an inch to 1. Colorado Monthly Current and Historic Snowpack Maps. mb ts qm wd fu uy ok dy vi wf