Severe Weather and Heavy Rainfall in the Ohio Valley; Heat Continuing in the South and Southeast

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians tonight. 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.

68°F

20°C

Humidity	23%
Wind Speed	NE 3 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	11 Aug 08:45 PM MDT

More Information:

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

Extended Forecast for

11 Miles NE Ovando MT

Tonight
Low: 53 °F
Patchy Smoke
Wednesday
High: 73 °F
Patchy Smoke
then Slight
Chance
T-storms
Wednesday Night
Low: 52 °F
Rain Likely
Thursday
High: 67 °F
Partly Sunny
then Showers
Likely
Thursday Night
Low: 52 °F
Showers then
Chance Rain
Friday
High: 66 °F
Chance Rain
then Showers
Likely
Friday Night
Low: 50 °F
Chance
T-storms then
Partly Cloudy
Saturday
High: 70 °F
Mostly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 52 °F
Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

Patchy smoke after 10pm. Mostly clear, with a low around 53. Light north northwest wind.

Wednesday

A 20 percent chance of showers and thunderstorms after 3pm. Patchy smoke. Sunny, with a high near 73. Calm wind becoming east northeast around 6 mph in the afternoon.

Wednesday Night

Rain and thunderstorms likely before 3am, then a chance of rain. Patchy smoke before 7pm. Mostly cloudy, with a low around 52. Northeast wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Thursday

Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 67. East northeast wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and possibly a thunderstorm before midnight, then a chance of rain after midnight. Low around 52. Calm wind. Chance of precipitation is 80%. 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 66. Chance of precipitation is 70%. 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. Mostly cloudy, with a low around 50. 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 70.

Saturday Night

A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52.

Sunday

Sunny, with a high near 75.

Sunday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 55.

Monday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 54.