Severe Thunderstorms and Heavy Rain Across the Ohio Valley;

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. 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.

84°F

29°C

Humidity	14%
Wind Speed	NW 8 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Heat Index	81°F (27°C)
Last update	11 Aug 03:30 PM MDT

More Information:

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

Extended Forecast for

7 Miles NNE Ovando MT

Tonight
Low: 47 °F
Patchy Smoke
Wednesday
High: 71 °F
Patchy Smoke
Wednesday Night
Low: 46 °F
Chance Rain
Thursday
High: 65 °F
Partly Sunny
then Showers
Likely
Thursday Night
Low: 45 °F
Showers
Likely then
Chance Rain
Friday
High: 64 °F
Showers
Likely
Friday Night
Low: 43 °F
Chance
T-storms then
Partly Cloudy
Saturday
High: 68 °F
Mostly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 45 °F
Slight Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

Patchy smoke after 10pm. Mostly clear, with a low around 47. West wind 5 to 9 mph becoming calm after midnight.

Wednesday

Patchy smoke. Sunny, with a high near 71. Light and variable wind becoming east northeast 5 to 7 mph in the afternoon.

Wednesday Night

A chance of rain and thunderstorms before 4am, then a slight chance of rain between 4am and 5am. Patchy smoke before 7pm. Mostly cloudy, with a low around 46. East northeast wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

Thursday

Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 65. East northeast wind 5 to 8 mph becoming south in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely and possibly a thunderstorm before 9pm, then rain likely, mainly between 9pm and midnight. Mostly cloudy, with a low around 45. Northeast wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 64. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 43. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.

Saturday Night

A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 45.

Sunday

Sunny, with a high near 73.

Sunday Night

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

Monday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 73.

Monday Night

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