Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Current conditions at

Helena Regional Airport (KHLN)

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

Clear

77°F

25°C

Humidity	36%
Wind Speed	WNW 4 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	25 Jul 12:00 AM MDT

More Information:

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

Extended Forecast for

10 Miles WSW Helena MT

Overnight
Low: 64 °F
Patchy Smoke
Saturday
High: 95 °F
Patchy Smoke
then Chance
Showers
Saturday Night
Low: 63 °F
Chance
Showers then
Patchy Smoke
Sunday
High: 91 °F
Sunny
Sunday Night
Low: 62 °F
Mostly Clear
Monday
High: 90 °F
Sunny
Monday Night
Low: 61 °F
Mostly Clear
Tuesday
High: 91 °F
Sunny
Tuesday Night
Low: 62 °F
Mostly Clear

Detailed Forecast

Overnight

Patchy smoke. Mostly clear, with a low around 64. Calm wind.

Saturday

A 40 percent chance of showers and thunderstorms after 3pm. Patchy smoke before 9am. Increasing clouds, with a high near 95. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 25 mph.

Saturday Night

A 30 percent chance of showers before 7pm. Patchy smoke after 11pm. Partly cloudy, with a low around 63. West southwest wind 6 to 9 mph, with gusts as high as 21 mph.

Sunday

Sunny, with a high near 91. Calm wind becoming west northwest around 6 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 62. West wind 3 to 6 mph.

Monday

Sunny, with a high near 90. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

Monday Night

Mostly clear, with a low around 61. West wind 5 to 7 mph.

Tuesday

Sunny, with a high near 91. Calm wind becoming west northwest around 6 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 62.