Heat in the Central U.S.; Heavy Rain Possible for South Texas; Monitoring Erin Tropical Impacts

Hot temperatures are forecast over the Plains and into the lower Mississippi River Valley Friday where Heat Advisories have been issued. Heavy rain from a disturbance in the western Gulf could bring flooding to south Texas. Erin could bring tropical storm conditions and heavy rain to Puerto Rico and the USVI this weekend with dangerous surf and rip currents impacting the western Atlantic Basin. Read More >

Current conditions at

HELENA VALLEY (HVMT)

Lat: 46.67917°NLon: 111.98333°WElev: 3673.0ft.

71°F

22°C

Humidity	49%
Wind Speed	NNW 5 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Last update	14 Aug 09:00 PM MDT

More Information:

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

Extended Forecast for

12 Miles ENE East Helena MT

Tonight
Low: 55 °F
Mostly Clear
Friday
High: 88 °F
Sunny
Friday Night
Low: 57 °F
Mostly Clear
Saturday
High: 90 °F
Sunny
Saturday Night
Low: 57 °F
Slight Chance
T-storms then
Partly Cloudy
Sunday
High: 85 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 55 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 87 °F
Sunny
Monday Night
Low: 57 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 55. North wind 5 to 9 mph becoming light north northwest after midnight.

Friday

Sunny, with a high near 88. Light and variable wind becoming west northwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

Friday Night

Mostly clear, with a low around 57. West northwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

Saturday

Sunny, with a high near 90. Light and variable wind becoming west 5 to 7 mph in the afternoon.

Saturday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 57. West wind 5 to 9 mph, with gusts as high as 18 mph.

Sunday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85. West northwest wind 3 to 7 mph. Winds could gust as high as 18 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 55. West wind 6 to 9 mph becoming southeast after midnight. Winds could gust as high as 18 mph.

Monday

Sunny, with a high near 87. Southeast wind around 7 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph.

Monday Night

Mostly clear, with a low around 57.

Tuesday

Sunny, with a high near 93.

Tuesday Night

Mostly clear, with a low around 58.

Wednesday

Sunny, with a high near 91.

Wednesday Night

Mostly clear, with a low around 57.