Severe Storms Across the Southern Plains and Gulf Coast; Continued Active Pattern in the Central U.S. Over the Weekend

Strong to severe thunderstorms are expected across parts of the Southern Plains into the Lower Mississippi Valley and Gulf Coast Friday afternoon and evening. Large hail and severe wind gusts are the primary threats. Additional storms are expected in the Central High Plains and the Mid-Mississippi Valley Friday. An approaching system on Sunday for Pacific Northwest may bring heavy rain and winds. Read More >

Current conditions at

HELENA (HRWM8)

Lat: 46.73167°NLon: 112.01917°WElev: 3800.0ft.

56°F

13°C

Humidity	37%
Wind Speed	NE 2 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	31 May 09:53 PM MDT

More Information:

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

Extended Forecast for

8 Miles ESE Marysville MT

Tonight
Low: 36 °F
Mostly Clear
Saturday
High: 75 °F
Mostly Sunny
then Slight
Chance Rain
Saturday Night
Low: 49 °F
Slight Chance
T-storms then
Cloudy
Sunday
High: 72 °F
Mostly Sunny
Sunday Night
Low: 51 °F
Mostly Cloudy
Monday
High: 68 °F
Slight Chance
Rain then
Showers
Likely
Monday Night
Low: 43 °F
Chance Rain
then Mostly
Cloudy
Tuesday
High: 67 °F
Partly Sunny
then Partly
Sunny and
Breezy
Tuesday Night
Low: 48 °F
Mostly Cloudy
and Breezy
then Partly
Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 36. Northwest wind around 6 mph becoming calm after midnight.

Saturday

A 20 percent chance of rain after 4pm. Increasing clouds, with a high near 75. Light and variable wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

Saturday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight. Cloudy, with a low around 49. West northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Sunday

Mostly sunny, with a high near 72. West wind 5 to 11 mph, with gusts as high as 22 mph.

Sunday Night

Mostly cloudy, with a low around 51. West wind 8 to 13 mph becoming light west southwest. Winds could gust as high as 21 mph.

Monday

A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 68. Southwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%.

Monday Night

A 50 percent chance of rain before midnight. Mostly cloudy, with a low around 43. West southwest wind 15 to 20 mph, with gusts as high as 30 mph.

Tuesday

Partly sunny, with a high near 67. Breezy, with a west southwest wind 14 to 24 mph, with gusts as high as 38 mph.

Tuesday Night

Partly cloudy, with a low around 48. Breezy.

Wednesday

Sunny, with a high near 78.

Wednesday Night

Mostly clear, with a low around 48.

Thursday

Sunny, with a high near 84.