Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

HELENA (HRWM8)

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

78°F

26°C

Humidity	39%
Wind Speed	SE 11 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Heat Index	79°F (26°C)
Last update	28 Aug 01:53 PM MDT

More Information:

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

Extended Forecast for

9 Miles NNW Helena MT

This Afternoon
High: 82 °F
Chance Rain
Tonight
Low: 53 °F
Mostly Cloudy
Saturday
High: 77 °F
Slight Chance
Rain then
Showers
Saturday Night
Low: 46 °F
Showers
Sunday
High: 68 °F
Chance Rain
then Mostly
Sunny
Sunday Night
Low: 41 °F
Mostly Clear
Monday
High: 78 °F
Sunny
Monday Night
Low: 47 °F
Mostly Clear
Tuesday
High: 83 °F
Sunny

Detailed Forecast

This Afternoon

A 40 percent chance of rain after 4pm. Mostly cloudy, with a high near 82. Southeast wind 6 to 9 mph, with gusts as high as 18 mph.

Tonight

Mostly cloudy, with a low around 53. South wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.

Saturday

Rain and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 77. Calm wind becoming south southeast 5 to 8 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and thunderstorms before 2am, then showers and possibly a thunderstorm, mainly after 2am. Low around 46. Southeast wind around 6 mph becoming west in the evening. Chance of precipitation is 90%.

Sunday

A 50 percent chance of rain before noon. Partly sunny, with a high near 68. West wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

Sunday Night

Mostly clear, with a low around 41. West southwest wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 31 mph.

Monday

Sunny, with a high near 78. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

Monday Night

Mostly clear, with a low around 47. West southwest wind 5 to 7 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 83.

Tuesday Night

A chance of showers before midnight. Mostly cloudy, with a low around 49.

Wednesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 79.