Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from July 25, 12:00 PM MDT until July 26, 09:00 PM MDT

Current conditions at

Powell Municipal Airport (KPOY)

Lat: 44.8672°NLon: 108.7934°WElev: 5092.0ft.

Clear

90°F

32°C

Humidity	15%
Wind Speed	ESE 9 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	38°F (3°C)
Visibility	NA
Heat Index	86°F (30°C)
Last update	25 Jul 11:35 AM MDT

More Information:

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

Extended Forecast for

4 Miles NE Powell WY

Heat Advisory until July 26, 09:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory until July 26, 09:00pm
NOW until 9:00pm Sun
Heat Advisory
This Afternoon
High: 97 °F
Severe
Thunderstorms
Tonight
Low: 65 °F
Severe
Thunderstorms
then Partly
Cloudy
Sunday
High: 97 °F
Sunny then
Chance
T-storms
Sunday Night
Low: 64 °F
Slight Chance
T-storms then
Partly Cloudy
Monday
High: 95 °F
Partly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 64 °F
Partly Cloudy
Tuesday
High: 97 °F
Hot
Tuesday Night
Low: 64 °F
Slight Chance
T-storms then
Mostly Clear

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Some of the storms could be severe. Partly sunny and hot, with a high near 97. South wind 8 to 11 mph, with gusts as high as 21 mph.

Tonight

A 20 percent chance of showers and thunderstorms before midnight. Some of the storms could be severe. Partly cloudy, with a low around 65. South wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 20 mph.

Sunday

A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny and hot, with a high near 97. Calm wind becoming north around 6 mph in the afternoon.

Sunday Night

A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 64. Southeast wind 5 to 7 mph becoming calm in the evening.

Monday

A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 95. Calm wind becoming north northwest 5 to 7 mph in the morning.

Monday Night

Partly cloudy, with a low around 64. Southwest wind around 6 mph becoming calm in the evening.

Tuesday

Sunny and hot, with a high near 97. Calm wind becoming southeast around 6 mph in the afternoon.

Tuesday Night

A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 64.

Wednesday

A 10 percent chance of showers and thunderstorms after noon. Sunny and hot, with a high near 97.

Wednesday Night

Partly cloudy, with a low around 63.

Thursday

Sunny and hot, with a high near 97.