Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

Lat: 43.6°NLon: 110.73333°WElev: 6450.0ft.

Partly Cloudy

77°F

25°C

Humidity	33%
Wind Speed	NW 5 MPH
Barometer	30.2 in (1022.69 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	27 Aug 05:20 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Jackson WY

This Afternoon
High: 82 °F
Scattered
T-storms
Tonight
Low: 50 °F
Scattered
Showers
Friday
High: 75 °F
Scattered
Showers then
Scattered
T-storms
Friday Night
Low: 48 °F
Scattered
T-storms then
Showers
Saturday
High: 69 °F
Showers
Saturday Night
Low: 41 °F
Chance
T-storms then
Showers
Sunday
High: 70 °F
Showers
Likely then
Chance
T-storms
Sunday Night
Low: 37 °F
Mostly Clear
Monday
High: 73 °F
Slight Chance
Showers then
Slight Chance
T-storms

Detailed Forecast

This Afternoon

Scattered showers and thunderstorms. Mostly cloudy, with a steady temperature around 82. Northwest wind around 8 mph. Chance of precipitation is 30%.

Tonight

Scattered showers and thunderstorms before 3am, then isolated showers. Mostly cloudy, with a low around 50. Southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 40%.

Friday

Isolated showers, then scattered showers and thunderstorms after 9am. Mostly cloudy, with a high near 75. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 50%.

Friday Night

Scattered showers and thunderstorms, then showers after midnight. Low around 48. West southwest wind 5 to 7 mph becoming light and variable in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers and possibly a thunderstorm. High near 69. Southwest wind 3 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 41. South wind around 7 mph. Chance of precipitation is 80%.

Sunday

Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 70. South wind 7 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 70%.

Sunday Night

Mostly clear, with a low around 37.

Monday

A slight chance of showers, with thunderstorms also possible after noon. Sunny, with a high near 73. Chance of precipitation is 20%.

Monday Night

A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 39.

Tuesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 75.

Tuesday Night

A slight chance of showers. Partly cloudy, with a low around 39.

Wednesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 72.