Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

Lat: 46.96826°NLon: 112.97487°WElev: 4199.0ft.

85°F

29°C

Humidity	29%
Wind Speed	SW 7 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Heat Index	83°F (28°C)
Last update	22 Aug 02:15 PM MDT

More Information:

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

Extended Forecast for

8 Miles NW Lincoln MT

This Afternoon
High: 76 °F
Slight Chance
T-storms
Tonight
Low: 56 °F
Chance
Showers then
Partly Cloudy
Sunday
High: 69 °F
Sunny
Sunday Night
Low: 49 °F
Mostly Clear
Monday
High: 69 °F
Sunny
Monday Night
Low: 51 °F
Mostly Clear
Tuesday
High: 73 °F
Sunny
Tuesday Night
Low: 55 °F
Partly Cloudy
Wednesday
High: 75 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 76. Southwest wind around 5 mph.

Tonight

A 50 percent chance of showers and thunderstorms, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 56. Light and variable wind.

Sunday

Sunny, with a high near 69. Light west northwest wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 29 mph.

Sunday Night

Mostly clear, with a low around 49. West wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 29 mph.

Monday

Sunny, with a high near 69. Calm wind becoming west around 6 mph in the afternoon.

Monday Night

Mostly clear, with a low around 51.

Tuesday

Sunny, with a high near 73.

Tuesday Night

Partly cloudy, with a low around 55.