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.

84°F

29°C

Humidity	41%
Wind Speed	SSW 0 MPH
Barometer	NA
Dewpoint	58°F (14°C)
Visibility	NA
Heat Index	83°F (28°C)
Last update	22 Aug 05:15 PM MDT

More Information:

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

Extended Forecast for

5 Miles NNW Ovando MT

Tonight
Low: 51 °F
Chance
Showers then
Patchy Fog
Sunday
High: 83 °F
Areas Fog
then Sunny
Sunday Night
Low: 40 °F
Patchy Smoke
then Mostly
Clear
Monday
High: 84 °F
Patchy Fog
then Sunny
Monday Night
Low: 45 °F
Mostly Clear
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 49 °F
Partly Cloudy
Wednesday
High: 90 °F
Mostly Sunny
Wednesday Night
Low: 48 °F
Slight Chance
Rain then
Partly Cloudy

Detailed Forecast

Tonight

A 40 percent chance of showers and thunderstorms, mainly before 8pm. Patchy fog after 3am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 51. Light and variable wind.

Sunday

Areas of fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 83. Light and variable wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 23 mph.

Sunday Night

Patchy smoke between 7pm and 8pm. Mostly clear, with a low around 40. West wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.

Monday

Patchy fog before 8am. Otherwise, sunny, with a high near 84. Light and variable wind.

Monday Night

Mostly clear, with a low around 45. Light and variable wind.

Tuesday

Sunny, with a high near 89.

Tuesday Night

Partly cloudy, with a low around 49.

Wednesday

Mostly sunny, with a high near 90.

Wednesday Night

A slight chance of rain before midnight. Partly cloudy, with a low around 48.