Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

Helena Regional Airport (KHLN)

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

Clear

95°F

35°C

Humidity	15%
Wind Speed	W 13 MPH
Barometer	30.03 in (1016.93 mb)
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	13 Jul 05:20 PM MDT

More Information:

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

Extended Forecast for

Helena MT

Tonight
Low: 61 °F
Mostly Clear
Monday
High: 93 °F
Sunny
Monday Night
Low: 55 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 62 °F
Showers
Tuesday Night
Low: 47 °F
Showers
Likely
Wednesday
High: 73 °F
Chance
Showers
Wednesday Night
Low: 48 °F
Mostly Clear
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 52 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 61. West southwest wind 5 to 13 mph, with gusts as high as 22 mph.

Monday

Sunny, with a high near 93. West southwest wind 5 to 10 mph becoming west northwest 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. North northwest wind 13 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.

Tuesday

Showers likely, then showers and possibly a thunderstorm after noon. High near 62. North wind 11 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.

Tuesday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Cloudy, with a low around 47. North northwest wind 8 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

Wednesday

A 30 percent chance of showers, mainly before noon. Partly sunny, with a high near 73. North northwest wind 6 to 9 mph becoming northeast in the afternoon. Winds could gust as high as 18 mph.

Wednesday Night

Mostly clear, with a low around 48. Northeast wind 5 to 10 mph becoming south southwest after midnight.

Thursday

Sunny, with a high near 82. Light and variable wind becoming north 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

Thursday Night

Mostly clear, with a low around 52.

Friday

Sunny, with a high near 86.

Friday Night

Mostly clear, with a low around 55.

Saturday

Sunny, with a high near 90.