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.

Clear

63°F

17°C

Humidity	77%
Wind Speed	N 0 MPH
Barometer	30.04 in (1017.27 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	23 Aug 08:35 AM MDT

More Information:

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

Extended Forecast for

Helena MT

Today
High: 86 °F
Mostly Sunny
then Slight
Chance
T-storms
Tonight
Low: 53 °F
Patchy Smoke
Monday
High: 84 °F
Patchy Smoke
then Sunny
Monday Night
Low: 55 °F
Partly Cloudy
Tuesday
High: 85 °F
Sunny
Tuesday Night
Low: 57 °F
Partly Cloudy
Wednesday
High: 88 °F
Mostly Sunny
then Slight
Chance
T-storms
Wednesday Night
Low: 57 °F
Slight Chance
T-storms then
Mostly Cloudy
Thursday
High: 88 °F
Mostly Sunny

Detailed Forecast

Today

A slight chance of showers and thunderstorms between 1pm and 3pm. Mostly sunny, with a high near 86. Light and variable wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

Tonight

Patchy smoke after 9pm. Mostly clear, with a low around 53. West southwest wind 5 to 14 mph, with gusts as high as 24 mph.

Monday

Patchy smoke before 11am. Sunny, with a high near 84. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 55. North northwest wind 5 to 7 mph becoming calm after midnight.

Tuesday

Sunny, with a high near 85. Calm wind becoming northeast around 5 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 57. East northeast wind around 5 mph becoming calm after midnight.

Wednesday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. Calm wind becoming southeast 5 to 7 mph in the afternoon.

Wednesday Night

A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 57. South southwest wind 5 to 7 mph.

Thursday

Mostly sunny, with a high near 88.

Thursday Night

A slight chance of showers before midnight. Mostly cloudy, with a low around 56.

Friday

Sunny, with a high near 86.

Friday Night

Partly cloudy, with a low around 55.

Saturday

Sunny, with a high near 83.