Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

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

86°F

30°C

Humidity	15%
Wind Speed	NNE 3 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Heat Index	83°F (28°C)
Last update	09 Aug 06:30 PM MDT

More Information:

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

Extended Forecast for

13 Miles NW Lincoln MT

Tonight
Low: 50 °F
Patchy Smoke
Monday
High: 63 °F
Areas Smoke
Monday Night
Low: 48 °F
Areas Smoke
Tuesday
High: 62 °F
Patchy Smoke
then Sunny
Tuesday Night
Low: 48 °F
Mostly Clear
Wednesday
High: 59 °F
Sunny
Wednesday Night
Low: 45 °F
Chance
Showers
Thursday
High: 51 °F
Slight Chance
Rain then
Chance
T-storms
Thursday Night
Low: 44 °F
Chance
T-storms then
Chance Rain

Detailed Forecast

Tonight

Patchy smoke. Mostly clear, with a low around 50. West wind 6 to 9 mph becoming east after midnight.

Monday

Areas of smoke. Sunny, with a high near 63. West southwest wind 6 to 13 mph, with gusts as high as 22 mph.

Monday Night

Areas of smoke. Mostly clear, with a low around 48. West northwest wind 6 to 14 mph, with gusts as high as 25 mph.

Tuesday

Patchy smoke before noon. Sunny, with a high near 62. West wind 6 to 10 mph, with gusts as high as 18 mph.

Tuesday Night

Mostly clear, with a low around 48. West wind 7 to 10 mph becoming north northeast after midnight. Winds could gust as high as 18 mph.

Wednesday

Sunny, with a high near 59.

Wednesday Night

A chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight. Partly cloudy, with a low around 45. Chance of precipitation is 30%.

Thursday

A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 51.

Thursday Night

A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 44.

Friday

A chance of rain, mainly after noon. Partly sunny, with a high near 53.

Friday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 44.

Saturday

A chance of showers and thunderstorms. Mostly sunny, with a high near 57.

Saturday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 47.