Active Weather Pattern Expected From the Midwest to the Southern Plains; Dangerous Heat Likely in Southern Texas

A strong storm system will bring numerous to widespread severe thunderstorms across portions of the Midwest and Upper Great Lakes Tuesday. Tornadoes (a few strong), damaging winds and large hail are expected. Record high temperatures will be possible over southern Texas the next several days. This may lead to dangerous heat concerns especially for areas already without power. Read More >

Current conditions at

Helena Regional Airport (KHLN)

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

Overcast

46°F

8°C

Humidity	56%
Wind Speed	N 4 MPH
Barometer	29.8 in (1009.14 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	44°F (7°C)
Last update	22 May 03:20 AM MDT

More Information:

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

Extended Forecast for

East Helena MT

Overnight
Low: 43 °F
Slight Chance
Rain
Wednesday
High: 59 °F
Slight Chance
Rain
Wednesday Night
Low: 35 °F
Slight Chance
Rain
Thursday
High: 48 °F
Slight Chance
Rain
Thursday Night
Low: 34 °F
Slight Chance
Rain
Friday
High: 63 °F
Mostly Sunny
then Slight
Chance Rain
Friday Night
Low: 41 °F
Slight Chance
Rain
Saturday
High: 63 °F
Slight Chance
Rain
Saturday Night
Low: 39 °F
Slight Chance
Rain

Detailed Forecast

Overnight

A 20 percent chance of rain. Mostly cloudy, with a low around 43. East southeast wind 3 to 5 mph.

Wednesday

A 20 percent chance of rain. Cloudy, with a high near 59. South southeast wind 5 to 7 mph becoming west northwest in the morning.

Wednesday Night

A 20 percent chance of rain. Cloudy, with a low around 35. West northwest wind 8 to 14 mph, with gusts as high as 24 mph.

Thursday

A 20 percent chance of rain. Mostly cloudy, with a high near 48. North northwest wind 11 to 17 mph, with gusts as high as 29 mph.

Thursday Night

A 10 percent chance of rain. Partly cloudy, with a low around 34. West northwest wind 6 to 8 mph becoming south after midnight.

Friday

A 20 percent chance of rain. Mostly sunny, with a high near 63. South wind 6 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

Friday Night

A 10 percent chance of rain. Mostly cloudy, with a low around 41. West wind 5 to 10 mph becoming light south southwest after midnight. Winds could gust as high as 18 mph.

Saturday

A slight chance of rain. Mostly cloudy, with a high near 63. Light southwest wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

Saturday Night

A slight chance of rain. Mostly cloudy, with a low around 39.

Sunday

A slight chance of rain. Partly sunny, with a high near 63.

Sunday Night

A slight chance of rain. Partly cloudy, with a low around 40.

Memorial Day

Sunny, with a high near 72.

Monday Night

Mostly clear, with a low around 44.

Tuesday

A slight chance of rain. Sunny, with a high near 80.