Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

Lat: 43.64283°NLon: 108.227°WElev: 4419.52ft.

95°F

35°C

Humidity	18%
Wind Speed	N 2 MPH
Barometer	29.91 in (1012.87 mb)
Dewpoint	45°F (7°C)
Visibility	NA
Heat Index	91°F (33°C)
Last update	10 Jul 03:55 PM MDT

More Information:

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

Extended Forecast for

8 Miles WNW Lysite WY

Fire Weather Watch July 12, 11:00am until July 12, 10:00pm

Extreme Heat Warning July 11, 12:00pm until July 13, 09:00pm

Click here for hazard details and duration

Fire Weather Watch

Extreme Heat Warning

This Afternoon
High: 90 °F
Sunny
Tonight
Low: 62 °F
Mostly Clear
Saturday
High: 97 °F
Hot
Saturday Night
Low: 65 °F
Mostly Clear
Sunday
High: 101 °F
Hot
Sunday Night
Low: 67 °F
Clear and
Breezy
Monday
High: 101 °F
Hot
Monday Night
Low: 68 °F
Mostly Clear
Tuesday
High: 100 °F
Hot

Detailed Forecast

This Afternoon

Sunny, with a high near 90. Southwest wind around 6 mph.

Tonight

Mostly clear, with a low around 62. Southwest wind around 6 mph becoming northeast in the evening.

Saturday

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

Saturday Night

Mostly clear, with a low around 65. Light and variable wind becoming east 5 to 9 mph in the evening.

Sunday

Sunny and hot, with a high near 101. Light south southeast wind increasing to 8 to 13 mph in the afternoon.

Sunday Night

Clear, with a low around 67. Breezy, with an east southeast wind 18 to 23 mph becoming east 11 to 16 mph after midnight. Winds could gust as high as 34 mph.

Monday

Sunny and hot, with a high near 101. East northeast wind 6 to 11 mph becoming light northeast.

Monday Night

Mostly clear, with a low around 68.

Tuesday

Sunny and hot, with a high near 100.

Tuesday Night

Mostly clear, with a low around 66. Breezy.

Wednesday

Sunny, with a high near 96.

Wednesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 63.