Wyoming drought

Is Teton County in a drought?

D2 Severe drought

Yes. All of Teton County is in drought on the Drought Monitor map of Sep 15, 2026, the worst of it severe drought (D2) across 0.4% of the county. That is unchanged from a week earlier. It has been in drought since the week of Jan 16, 2024.

Map valid Sep 15, 2026, released Thursday, Sep 17, 2026. The next map is due Thursday, Sep 24, 2026. Statewide, 100% of Wyoming is in drought.

Teton County forecastWeather alertsLive radar here

Radar

Reflectivity now over Teton County, Wyoming. Open it to see the Drought Monitor on the map.

Open the live radar with the Drought Monitor

Radar mosaic and map layers from NOAA MRMS. Boundaries from the Iowa Environmental Mesonet.

This week's map, by category

Percent of Teton County in each category or worse, the Drought Monitor's own way of counting. In exactly one category this week: D0 0%, D1 99.6%, D2 0.4%, D3 0%, D4 0%; none 0%.

CategoryThis weekSep 15Last weekSep 83 months agoJun 16A year agoSep 16
D0 to D4 Abnormally dry or worse100%100%100%100%
D1 to D4 Moderate or worse100%100%98.3%100%
D2 to D4 Severe or worse0.4%0.5%48.3%100%
D3 to D4 Extreme or worse0%0%5.1%41%
D4 Exceptional drought0%0%0%0%
None0%0%0%0%

The past year

Percent of Teton County in each category, week by week. Each color includes the worse categories drawn over it.

Percent of Teton County in drought categories from Sep 16, 2025 to Sep 15, 2026. On the latest map, 100% is in drought (D1 or worse) and 100% is abnormally dry or worse.0%25%50%75%100%OctNovDec2026FebMarAprMayJunJulAugSep
  • D0 Abnormally dry
  • D1 Moderate drought
  • D2 Severe drought
  • D3 Extreme drought
  • D4 Exceptional drought
Every week in the chart
MapD0+D1+D2+D3+D4+
Sep 15, 2026100%100%0.4%0%0%
Sep 8, 2026100%100%0.5%0%0%
Sep 1, 2026100%100%0.5%0%0%
Aug 25, 2026100%100%0.5%0%0%
Aug 18, 2026100%100%0.5%0%0%
Aug 11, 2026100%100%27%0.1%0%
Aug 4, 2026100%100%27%0.1%0%
Jul 28, 2026100%100%48.3%6.9%0%
Jul 21, 2026100%100%48.3%6.9%0%
Jul 14, 2026100%100%48.3%6.9%0%
Jul 7, 2026100%100%48.3%6.9%0%
Jun 30, 2026100%100%48.3%6.9%0%
Jun 23, 2026100%100%48.3%6.9%0%
Jun 16, 2026100%98.3%48.3%5.1%0%
Jun 9, 2026100%98.3%48.3%5.1%0%
Jun 2, 2026100%98.3%48.3%5.1%0%
May 26, 2026100%98.3%48.3%5.1%0%
May 19, 2026100%98.3%48.3%0%0%
May 12, 2026100%98.3%48.3%0%0%
May 5, 2026100%98.3%48.3%0%0%
Apr 28, 2026100%98.3%48.3%0%0%
Apr 21, 2026100%98.3%48.3%0%0%
Apr 14, 2026100%98.3%28.8%0%0%
Apr 7, 2026100%98.3%28.8%0%0%
Mar 31, 2026100%68%12.8%0%0%
Mar 24, 202699.5%33.9%0%0%0%
Mar 17, 202682.4%33.9%0%0%0%
Mar 10, 202682.4%33.9%0%0%0%
Mar 3, 202682.4%33.9%0%0%0%
Feb 24, 202682.4%33.9%0%0%0%
Feb 17, 202682.3%33.9%0%0%0%
Feb 10, 202682.3%33.9%0%0%0%
Feb 3, 202682.3%33.9%0%0%0%
Jan 27, 202682.3%33.9%0%0%0%
Jan 20, 202681.8%33.9%0%0%0%
Jan 13, 202681.8%33.9%0%0%0%
Jan 6, 202680.7%33.9%0%0%0%
Dec 30, 2025100%79.7%0%0%0%
Dec 23, 2025100%100%72.5%0%0%
Dec 16, 2025100%100%72.5%0%0%
Dec 9, 2025100%100%72.5%0%0%
Dec 2, 2025100%100%72.5%0%0%
Nov 25, 2025100%100%72.5%0%0%
Nov 18, 2025100%100%72.5%0%0%
Nov 11, 2025100%100%72.5%0%0%
Nov 4, 2025100%100%72.5%0%0%
Oct 28, 2025100%100%72.5%0%0%
Oct 21, 2025100%100%73%0%0%
Oct 14, 2025100%100%100%41%0%
Oct 7, 2025100%100%100%41%0%
Sep 30, 2025100%100%100%41%0%
Sep 23, 2025100%100%100%41%0%
Sep 16, 2025100%100%100%41%0%

Since 2000

Every weekly map of Teton County since January 2000.

Percent of Teton County in drought categories from Jan 4, 2000 to Sep 15, 2026. On the latest map, 100% is in drought (D1 or worse) and 100% is abnormally dry or worse.0%25%50%75%100%200420082012201620202024
  • D0 Abnormally dry
  • D1 Moderate drought
  • D2 Severe drought
  • D3 Extreme drought
  • D4 Exceptional drought
Year by year
YearWorst categoryMost in droughtWeek ofWeeks with drought
2026D3 Extreme drought100%Jun 2337 of 37
2025D3 Extreme drought100%Jan 752 of 52
2024D3 Extreme drought100%Jul 951 of 53
2023D2 Severe drought89.3%May 3032 of 52
2022D3 Extreme drought100%Jan 452 of 52
2021D3 Extreme drought100%Apr 2739 of 52
2020D0 Abnormally dry0%0 of 52
2019D0 Abnormally dry0%0 of 53
2018D0 Abnormally dry0%0 of 52
2017D0 Abnormally dry0%0 of 52
2016D2 Severe drought99%Aug 307 of 52
2015D1 Moderate drought7.7%Aug 254 of 52
2014D1 Moderate drought26.9%Jan 76 of 52
2013D1 Moderate drought78.5%Aug 2053 of 53
2012D1 Moderate drought71.8%Sep 2519 of 52
2011D0 Abnormally dry0%0 of 52
2010D2 Severe drought100%Feb 1646 of 52
2009D1 Moderate drought2.8%Feb 249 of 52
2008D2 Severe drought100%Jan 153 of 53
2007D3 Extreme drought100%Jan 952 of 52
2006D3 Extreme drought99.5%Oct 316 of 52
2005D2 Severe drought100%Jan 452 of 52
2004D3 Extreme drought100%Jan 652 of 52
2003D4 Exceptional drought100%Jan 752 of 52
2002D3 Extreme drought100%Jan 153 of 53
2001D3 Extreme drought100%Feb 1346 of 52
2000D2 Severe drought74.8%Oct 2418 of 52

Drought history since 2000

Some part of Teton County was in drought on 57% of the weekly maps since Jan 4, 2000, and exceptional drought (D4) last reached the county the week of Dec 30, 2003.

Weeks with some drought
801 of 1,394 (57%)
Worst category reached
D4 Exceptional drought, last the week of Dec 30, 2003
Most widespread
100% in drought, week of Sep 15, 2026
Longest spell
255 weeks, Feb 13, 2001 to Dec 27, 2005
Current spell
140 weeks, since Jan 16, 2024

Outlook

The Climate Prediction Center's drought outlooks at the center of Teton County: whether drought is expected to develop, persist, improve or end.

Monthly outlook, Sep 2026
Drought persists
Seasonal outlook, through December 31 (issued Sep 17)
Drought persists

The monthly outlook is issued on the last day of each month, the seasonal one on the third Thursday. CPC's discussion.

What drought has meant in Wyoming

The National Drought Mitigation Center's examples of impacts observed in Wyoming at each level of drought, starting with this week's worst here.

D2 Severe drought This week

  • Pasture conditions are poor; overgrazing is reported; hay is scarce; producers are selling cattle; dust increases
  • Trees and vegetation are stressed
  • Water pressure is low; well levels decline

D0 Abnormally dry

  • Fishing restrictions are issued

D1 Moderate drought

  • Creeks and rivers are low; less irrigation water is available
  • Fewer wildflowers bloom
  • Fire danger is elevated; fire and firework restrictions are implemented
  • Hay and forage yield is low; producers give supplemental feed to cattle

D3 Extreme drought

  • Snowpack is poor
  • Surface water for is inadequate for ranching and farming

Drawn from the Drought Impact Reporter and local observers.

Burn bans and water restrictions

The Drought Monitor does not issue burn bans or water restrictions. Teton County's officials, the state forestry or fire agency, and local water utilities set them, often once drought reaches D2 or dry fuels raise the fire danger. Check the county's emergency management office or fire marshal for a ban in force, and the alerts page for red flag warnings and fire weather watches.

This week in the High Plains

The Drought Monitor authors' narrative for the map of Sep 15, 2026, released Sep 17, 2026.

Eastern Kansas had above normal precipitation over the past week; this led to improvement in drought conditions in this area. Eastern Nebraska and eastern South Dakota also had decent rainfall and resulting improvement to drought. Other areas of South Dakota that missed out on the rain had drought degradation. Colorado had drought degradations in the center part of the state, with drought improvements in both the southwest and southeast parts. Extreme drought continues over much of Colorado and Wyoming, western Nebraska and the Dakotas, and in eastern North Dakota. Exceptional drought is observed over much of central Colorado as well as two localized areas in far western Nebraska.

Looking ahead

Over the next five days leading up to next Tuesday, above normal rainfall is forecast in south Florida as well as a large area in southern Wisconsin and Minnesota into eastern Iowa and northern Illinois. The latter area of forecasted rainfall continues to the east through central Michigan, the southern Great Lakes, Pennsylvania, New York, and much of central and southern New England. Other locations with rainfall in the forecast this week are in the Appalachian Mountains, the western Great Plains, and the Four Corners states. Unfortunately, most of Texas, Oklahoma, Arkansas, Louisiana, Mississippi, and Alabama are forecast to receive little rainfall. Dry conditions are also forecast in California, Nevada, and Washington. Much above normal temperatures are forecast to continue this week in the central and southern U.S.

The 6- to 10-day outlook (September 22-26, 2026) favors above normal temperatures continuing over nearly all of the continental United States. Areas most likely to be above normal are again the south into the southeast, plus the far north. Hawaii is also likely to be above normal. For precipitation, the Eastern Seaboard is likely to have above normal rainfall as is the Southwest. The central U.S. into the upper Midwest is likely to have below normal rainfall. Hawaii and Alaska are both likely to have above normal rain during this period.

Written by Lindsay Johnson, National Drought Mitigation Center; David Mocko, SSAI, NASA/GSFC. The national narrative.

What this means

The five categories the Drought Monitor draws, and how the map is made.

D0 Abnormally dry
Going into or coming out of drought.
D1 Moderate drought
Some damage to crops and pastures; water shortages developing.
D2 Severe drought
Crop or pasture losses likely; water restrictions imposed.
D3 Extreme drought
Major crop and pasture losses; widespread water shortages.
D4 Exceptional drought
Exceptional and widespread losses; water emergencies.

The US Drought Monitor is drawn every week by authors at the National Drought Mitigation Center, USDA and NOAA, who weigh rainfall, soil moisture, streamflow, groundwater, vegetation health and reports from local observers. Each map shows conditions through Tuesday morning and is released on Thursday. It shows where drought is and how bad it is; it does not forecast it. CPC's outlooks do that.

Nearby

The counties bordering Teton County, with the worst category on this week's map.

Sources

Statistics and narrative from the US Drought Monitor, courtesy of the National Drought Mitigation Center at the University of Nebraska-Lincoln, with USDA and NOAA. Outlooks from the NOAA Climate Prediction Center. Impacts from NDMC's State Impacts tool.