Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Current conditions at

Helena Regional Airport (KHLN)

Lat: 46.60445°NLon: 111.9892°WElev: 3874.0ft.

Partly Cloudy

57°F

14°C

Humidity	82%
Wind Speed	WSW 4 MPH
Barometer	29.93 in (1013.55 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	30 Aug 01:15 AM MDT

More Information:

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

Extended Forecast for

4 Miles WNW Helena MT

Overnight
Low: 50 °F
Showers
Likely
Sunday
High: 67 °F
Slight Chance
Showers then
Sunny and
Breezy
Sunday Night
Low: 46 °F
Partly Cloudy
Monday
High: 79 °F
Sunny
Monday Night
Low: 52 °F
Mostly Clear
Tuesday
High: 83 °F
Mostly Sunny
Tuesday Night
Low: 54 °F
Chance
Showers then
Mostly Cloudy
Wednesday
High: 79 °F
Mostly Sunny
then Chance
Showers
Wednesday Night
Low: 48 °F
Partly Cloudy

Detailed Forecast

Overnight

A chance of showers and thunderstorms, then showers likely after 3am. Mostly cloudy, with a low around 50. West wind around 9 mph. Chance of precipitation is 60%.

Sunday

A 20 percent chance of showers before 9am. Sunny, with a high near 67. Breezy, with a west wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

Sunday Night

Partly cloudy, with a low around 46. West wind 15 to 20 mph becoming southwest 6 to 11 mph after midnight. Winds could gust as high as 29 mph.

Monday

Sunny, with a high near 79. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

Monday Night

Mostly clear, with a low around 52. East northeast wind around 6 mph becoming calm in the evening.

Tuesday

Mostly sunny, with a high near 83. Calm wind becoming east southeast 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

Tuesday Night

A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 54. East southeast wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

Wednesday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. Light south wind becoming southwest 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.

Wednesday Night

Partly cloudy, with a low around 48.

Thursday

Mostly sunny, with a high near 77.

Thursday Night

Partly cloudy, with a low around 47.

Friday

Mostly sunny, with a high near 79.

Friday Night

Partly cloudy, with a low around 48.

Saturday

Sunny, with a high near 77.