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.

79°F

26°C

Humidity	31%
Wind Speed	SSE 7 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Heat Index	79°F (26°C)
Last update	14 Jun 01:53 PM MDT

More Information:

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

Extended Forecast for

14 Miles NNE Helena MT

This Afternoon
High: 81 °F
Slight Chance
T-storms
Tonight
Low: 51 °F
Slight Chance
T-storms then
Partly Cloudy
Sunday
High: 82 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 50 °F
Chance
Showers then
Mostly Cloudy
Monday
High: 79 °F
Slight Chance
Showers then
Chance
Showers
Monday Night
Low: 49 °F
Chance
Showers
Tuesday
High: 78 °F
Chance
Showers
Tuesday Night
Low: 48 °F
Partly Cloudy
Wednesday
High: 82 °F
Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81. North wind around 6 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 51. North wind around 6 mph becoming calm in the evening.

Sunday

A slight chance of showers between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 82. Calm wind becoming north 5 to 9 mph in the afternoon. Chance of precipitation is 40%.

Sunday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 50. North northeast wind 5 to 10 mph becoming light and variable in the evening. Chance of precipitation is 30%.

Monday

A 50 percent chance of showers, mainly after noon. Partly sunny, with a high near 79. Calm wind becoming east 5 to 7 mph in the afternoon.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. East wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 50%.

Tuesday

A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 78. Light and variable wind becoming west northwest 5 to 9 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 48. Northwest wind 5 to 10 mph becoming south southwest after midnight.

Wednesday

Sunny, with a high near 82.

Wednesday Night

Mostly clear, with a low around 49.

Juneteenth

Sunny, with a high near 83.

Thursday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48.

Friday

A chance of showers and thunderstorms. Mostly sunny, with a high near 77.