Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Current conditions at

HELENA (HRWM8)

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

76°F

24°C

Humidity	31%
Wind Speed	ENE 4 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Heat Index	77°F (25°C)
Last update	14 Jun 11:53 AM MDT

More Information:

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

Extended Forecast for

7 Miles NNW Helena MT

This Afternoon
High: 82 °F
Chance
T-storms
Tonight
Low: 52 °F
Slight Chance
T-storms then
Partly Cloudy
Sunday
High: 81 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 51 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 77 °F
Partly Sunny
then Chance
Showers
Monday Night
Low: 51 °F
Chance
T-storms then
Slight Chance
Showers
Tuesday
High: 76 °F
Chance
Showers
Tuesday Night
Low: 48 °F
Mostly Clear
Wednesday
High: 82 °F
Sunny

Detailed Forecast

This Afternoon

A slight chance of showers, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 82. North wind around 6 mph. Chance of precipitation is 30%.

Tonight

A 20 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 52. North northwest wind around 6 mph becoming calm in the evening.

Sunday

A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 81. Calm wind becoming north northwest around 6 mph in the afternoon.

Sunday Night

A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 51. North wind 5 to 8 mph becoming calm after midnight.

Monday

A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 77. Calm wind becoming east northeast around 6 mph in the afternoon.

Monday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 51. North northeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 50%.

Tuesday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 76. Calm wind becoming west northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 30%.

Tuesday Night

Mostly clear, with a low around 48. Northwest wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

Wednesday

Sunny, with a high near 82.

Wednesday Night

Mostly clear, with a low around 49.

Juneteenth

Sunny, with a high near 85.

Thursday Night

Partly cloudy, with a low around 50.

Friday

A slight chance of showers. Mostly sunny, with a high near 82.