Weather for Jackson, Wyoming
Current Weather
Humidity: 51%
Feels Like: 66.9°F
Wind: WNW 2.2 mph
Wind Gusts: 6.7 mph
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 9 mi
UV Index: 1.9
Five Day Weather Forecast
Fri
H: 77°F
L: 55°F
Sat
H: 76°F
L: 54°F
Sun
H: 76°F
L: 52°F
Mon
H: 78°F
L: 54°F
Tue
H: 79°F
L: 51°F
Air Quality
Nitrogen Dioxide: 13.14 μg/m3
Sulphur Dioxide: 0.37 μg/m3
Ozone: 100 μg/m3
Astronomical
Sun Transit: 1:29 PM
Sunset: 8:59 PM
Daylight: 15 hrs mins
Moon Transit: 7:36 AM
Moonset: 3:01 PM
Moon Phase: Last Quarter
Moon Illumination: 33.4%
Best Times for Fishing or Hunting
Major Periods
7:06 AM - 9:36 AM4:39 PM - 7:09 PM
Minor Periods
2:31 PM - 4:01 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Red Flag Warning issued July 18 at 1:40AM MDT until July 19 at 12:00AM MDT by NWS Pocatello ID
Effective: Fri July 18, 2025, 1:40 AM
Expires: Fri July 18, 2025, 3:00 PM
...RED FLAG WARNING IN EFFECT 1PM TO MIDNIGHT MDT FRIDAY FOR SCATTERED THUNDERSTORMS AND GUSTY OUTFLOW WINDS FOR IDAHO FIRE WEATHER ZONES 427 AND 413... * AFFECTED AREA...Fire Weather Zone 413 Caribou Range/Caribou NF and Fire Weather Zone 427 Goose Creek and Raft River Valley/Southern Sawtooth NF/Twin Falls BLM south of the Snake River. * IMPACTS...Critical fire weather conditions are expected this afternoon. Lightning may generate new fire starts. Any new fire starts or existing fires may spread rapidly. * THUNDERSTORMS...25 to 45 percent coverage expected. * OUTFLOW WINDS...A dry low level environment will promote the potential for storms to produce gusty outflow wind gusts in excess of 40 mph, locally higher to 50 mph.
A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly based on these criteria for Southeastern Idaho: - Relative humidity at or below 15 percent and wind gusts of at least 25 mph in the mountains, or 30 mph in the Snake Plain. - Thunderstorm coverage of 25 percent, without specific rainfall criteria. - Other high impact events deemed critical by the National Weather Service and area fire management agencies.
Red Flag Warning issued July 18 at 1:40AM MDT until July 19 at 12:00AM MDT by NWS Pocatello ID
Effective: Fri July 18, 2025, 1:40 AM
Expires: Fri July 18, 2025, 3:00 PM
...RED FLAG WARNING IN EFFECT 1PM TO MIDNIGHT MDT FRIDAY FOR SCATTERED THUNDERSTORMS AND GUSTY OUTFLOW WINDS FOR IDAHO FIRE WEATHER ZONES 427 AND 413... * AFFECTED AREA...Fire Weather Zone 413 Caribou Range/Caribou NF and Fire Weather Zone 427 Goose Creek and Raft River Valley/Southern Sawtooth NF/Twin Falls BLM south of the Snake River. * IMPACTS...Critical fire weather conditions are expected this afternoon. Lightning may generate new fire starts. Any new fire starts or existing fires may spread rapidly. * THUNDERSTORMS...25 to 45 percent coverage expected. * OUTFLOW WINDS...A dry low level environment will promote the potential for storms to produce gusty outflow wind gusts in excess of 40 mph, locally higher to 50 mph.
A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly based on these criteria for Southeastern Idaho: - Relative humidity at or below 15 percent and wind gusts of at least 25 mph in the mountains, or 30 mph in the Snake Plain. - Thunderstorm coverage of 25 percent, without specific rainfall criteria. - Other high impact events deemed critical by the National Weather Service and area fire management agencies.
Weather Forecast
Average Temperature: 66.1°F
Average Humidity: 40%
Wind: 21.7 mph
UV Index: 2.4
Air Quality
Nitrogen Dioxide: 6.14 μg/m3
Sulphur Dioxide: 0.54 μg/m3
Ozone: 117.76 μg/m3
Astronomical
Sun Transit: 1:29 PM
Sunset: 8:59 PM
Daylight: 15 hrs mins
Moon Transit: 7:36 AM
Moonset: 3:01 PM
Moon Phase: Last Quarter
Moon Illumination: 33.4%
Best Times for Fishing or Hunting
Major Periods
7:06 AM - 9:36 AM4:39 PM - 7:09 PM
Minor Periods
2:31 PM - 4:01 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 64.2°F
Average Humidity: 47%
Wind: 19.5 mph
UV Index: 2.6
Air Quality
Nitrogen Dioxide: 6.24 μg/m3
Sulphur Dioxide: 0.47 μg/m3
Ozone: 110.24 μg/m3
Astronomical
Sun Transit: 1:29 PM
Sunset: 8:59 PM
Daylight: 14 hrs 58 mins
Moon Transit: 8:30 AM
Moonset: 4:22 PM
Moon Phase: Last Quarter
Moon Illumination: 23.2%
Best Times for Fishing or Hunting
Major Periods
8:00 AM - 10:30 AM5:35 PM - 8:05 PM
Minor Periods
3:52 PM - 5:22 PM12:24 AM - 1:54 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 64.2°F
Average Humidity: 33%
Wind: 18.1 mph
UV Index: 2.8
Air Quality
Nitrogen Dioxide: 4.6 μg/m3
Sulphur Dioxide: 0.52 μg/m3
Ozone: 106.92 μg/m3
Astronomical
Sun Transit: 1:29 PM
Sunset: 8:58 PM
Daylight: 14 hrs 57 mins
Moon Transit: 9:28 AM
Moonset: 5:40 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.4%
Best Times for Fishing or Hunting
Major Periods
8:58 AM - 11:28 AM6:35 PM - 9:05 PM
Minor Periods
5:10 PM - 6:40 PM12:58 AM - 2:28 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 66.3°F
Average Humidity: 34%
Wind: 21 mph
UV Index: 2.5
Air Quality
Nitrogen Dioxide: 5.5 μg/m3
Sulphur Dioxide: 0.52 μg/m3
Ozone: 109.52 μg/m3
Astronomical
Sun Transit: 1:29 PM
Sunset: 8:57 PM
Daylight: 14 hrs 55 mins
Moon Transit: 10:30 AM
Moonset: 6:54 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.4%
Best Times for Fishing or Hunting
Major Periods
7:38 PM - 10:08 PM10:00 AM - 12:30 AM
Minor Periods
6:24 PM - 7:54 PM1:43 AM - 3:13 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 64.7°F
Average Humidity: 32%
Wind: 13.6 mph
UV Index: 2.4
Air Quality
Nitrogen Dioxide: 6.77 μg/m3
Sulphur Dioxide: 0.67 μg/m3
Ozone: 114.62 μg/m3
Astronomical
Sun Transit: 1:29 PM
Sunset: 8:56 PM
Daylight: 14 hrs 53 mins
Moon Transit: 11:34 AM
Moonset: 7:55 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.6%
Best Times for Fishing or Hunting
Major Periods
8:41 PM - 11:11 PM11:04 AM - 1:34 PM
Minor Periods
7:25 PM - 8:55 PM2:40 AM - 4:10 AM
Action Rating: 4 out of 5