Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Helena Regional Airport (KHLN)

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

Overcast

70°F

21°C

Humidity	64%
Wind Speed	NW 8 MPH
Barometer	30.05 in (1017.61 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	22 Aug 07:55 PM MDT

More Information:

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

Extended Forecast for

2 Miles NNW Helena MT

Tonight
Low: 57 °F
Chance
Showers then
Mostly Cloudy
Sunday
High: 86 °F
Mostly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 50 °F
Patchy Smoke
Monday
High: 85 °F
Sunny
Monday Night
Low: 53 °F
Partly Cloudy
Tuesday
High: 86 °F
Sunny
Tuesday Night
Low: 55 °F
Partly Cloudy
Wednesday
High: 88 °F
Mostly Sunny
Wednesday Night
Low: 54 °F
Chance
Showers then
Partly Cloudy

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Mostly cloudy, with a low around 57. Southwest wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 30%.

Sunday

A slight chance of showers and thunderstorms between 1pm and 4pm. Mostly sunny, with a high near 86. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

Sunday Night

Patchy smoke between 11pm and 1am. Mostly clear, with a low around 50. West northwest wind 9 to 14 mph becoming light west southwest after midnight. Winds could gust as high as 26 mph.

Monday

Sunny, with a high near 85. Calm wind becoming west northwest around 6 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 53. Northwest wind 5 to 8 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 86. Calm wind becoming east northeast around 5 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 55. East wind around 5 mph becoming calm in the evening.

Wednesday

Mostly sunny, with a high near 88. Calm wind becoming southeast 5 to 8 mph in the afternoon.

Wednesday Night

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