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 >

Current conditions at

LOWER TWIN (LWTM8)

Lat: 45.50871°NLon: 111.92288°WElev: 7900.0ft.

45°F

7°C

Humidity	NA
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

10 Miles ENE Sheridan MT

Today
High: 69 °F
Sunny
Tonight
Low: 47 °F
Slight Chance
T-storms then
Mostly Clear
Saturday
High: 75 °F
Sunny then
Sunny and
Breezy
Saturday Night
Low: 50 °F
Mostly Clear
Sunday
High: 80 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Sunday Night
Low: 50 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Monday
High: 75 °F
Mostly Sunny
Monday Night
Low: 50 °F
Partly Cloudy
Tuesday
High: 71 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 69. Southwest wind 5 to 15 mph, with gusts as high as 24 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, then gradually becoming clear, with a low around 47. South southwest wind 8 to 14 mph, with gusts as high as 23 mph.

Saturday

Sunny, with a high near 75. Breezy, with a southwest wind 15 to 24 mph, with gusts as high as 38 mph.

Saturday Night

Mostly clear, with a low around 50. South wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 36 mph.

Sunday

Mostly sunny, with a high near 80. Breezy, with a south wind 13 to 18 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 46 mph.

Sunday Night

Mostly cloudy, with a low around 50. Breezy, with a west southwest wind 16 to 26 mph becoming east 5 to 10 mph in the evening. Winds could gust as high as 39 mph.

Monday

Mostly sunny, with a high near 75. East southeast wind 5 to 9 mph becoming west in the afternoon.

Monday Night

Partly cloudy, with a low around 50. North northwest wind 7 to 9 mph becoming northeast after midnight.

Tuesday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71.

Tuesday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 48.

Wednesday

A chance of showers and thunderstorms. Partly sunny, with a high near 70.

Wednesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 46.