Weekend Showers and Thunderstorms Over the Southeast U.S.

A slow moving storm system over the northern Gulf Coast will continue periods of showers and thunderstorms over much of the Southeast U.S. through this weekend. The risk for heavy to excessive rainfall increases on Sunday as a surge of increased moisture moves over parts of northern Florida into southern Georgia. Read More >

Current conditions at

Helena Regional Airport (KHLN)

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

Clear

54°F

12°C

Humidity	66%
Wind Speed	S 3 MPH
Barometer	29.82 in (1009.82 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	11 May 06:53 AM MDT

More Information:

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

Extended Forecast for

2 Miles N Helena MT

Today
High: 79 °F
Slight Chance
T-storms then
Chance
T-storms
Tonight
Low: 47 °F
Slight Chance
T-storms then
Slight Chance
Showers
Monday
High: 71 °F
Chance
Showers
Monday Night
Low: 42 °F
Showers
Likely
Tuesday
High: 58 °F
Showers
Likely
Tuesday Night
Low: 40 °F
Chance
Showers
Wednesday
High: 61 °F
Chance
Showers then
Showers
Likely
Wednesday Night
Low: 40 °F
Chance
Showers
Thursday
High: 59 °F
Showers
Likely

Detailed Forecast

Today

A slight chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 79. Light and variable wind becoming south southwest 8 to 13 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 50%.

Tonight

A slight chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 1am. Mostly cloudy, with a low around 47. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Monday

A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 71. West southwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 32 mph.

Monday Night

Showers likely, mainly after midnight. Cloudy, with a low around 42. West wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%.

Tuesday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 58. Light and variable wind becoming north northwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

Tuesday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 40. North northwest wind 5 to 10 mph becoming light west northwest after midnight. Winds could gust as high as 18 mph.

Wednesday

Showers likely, mainly after noon. Mostly cloudy, with a high near 61. Light west wind becoming west northwest 11 to 16 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 60%.

Wednesday Night

A chance of showers. Mostly cloudy, with a low around 40. West wind 6 to 15 mph, with gusts as high as 25 mph.

Thursday

Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 59.

Thursday Night

A slight chance of showers before midnight. Mostly cloudy, with a low around 38.

Friday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 63.

Friday Night

A chance of showers. Mostly cloudy, with a low around 40.

Saturday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 64.