Summer Heat and Flooding Likely Today

Dangerous and intense summer heat is likely in several locations today, from the central Plains to the Great Lakes and Northeast and in the Pacific Northwest. Meanwhile, heavy to excessive rainfall from organized areas of rain and thunderstorms are likely going to produce flood issues in the Upper Mississippi Valley. Also, monsoonal showers and storms may result in flooding in the Four Corners. Read More >

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Current conditions at

Helena Regional Airport (KHLN)

Lat: 46.60445°NLon: 111.9892°WElev: 3874ft.

Clear

79°F

26°C

Humidity	26%
Wind Speed	E 11 MPH
Barometer	30.18 in (1022.01 mb)
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	07 Aug 12:35 PM MDT

More Information:

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

Extended Forecast for

Helena MT

This
Afternoon

Sunny
High: 89 °F
Tonight

Mostly Clear
Low: 55 °F
Monday

Hot
High: 97 °F
Monday
Night

Clear
Low: 58 °F
Tuesday

Hot
High: 96 °F
Tuesday
Night

Mostly Clear
Low: 61 °F
Wednesday

Hot
High: 99 °F
Wednesday
Night

Slight Chance
T-storms
Low: 65 °F
Thursday

Mostly Sunny
then Slight
Chance
T-storms
High: 95 °F

Detailed Forecast

This Afternoon

Sunny, with a high near 89. Northeast wind 6 to 9 mph becoming west.

Tonight

Mostly clear, with a low around 55. West wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 18 mph.

Monday

Sunny and hot, with a high near 97. Light and variable wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 23 mph.

Monday Night

Clear, with a low around 58. West wind 6 to 14 mph, with gusts as high as 23 mph.

Tuesday

Sunny and hot, with a high near 96. Light and variable wind becoming northeast 5 to 8 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 61. Northeast wind 5 to 10 mph becoming south southwest after midnight. Winds could gust as high as 18 mph.

Wednesday

Mostly sunny and hot, with a high near 99. Light and variable wind becoming south southeast 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

Wednesday Night

A slight chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy, with a low around 65. South southeast wind 6 to 16 mph becoming west in the evening. Winds could gust as high as 25 mph.

Thursday

A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95.

Thursday Night

A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 62.

Friday

Mostly sunny, with a high near 94.

Friday Night

Partly cloudy, with a low around 60.

Saturday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91.