Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Current conditions at

HELENA (HRWM8)

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

85°F

29°C

Humidity	21%
Wind Speed	ESE 10 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Heat Index	82°F (28°C)
Last update	01 Sep 02:53 PM MDT

More Information:

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

Extended Forecast for

7 Miles NNW Helena MT

Tonight
Low: 51 °F
Chance
Showers then
Mostly Cloudy
Wednesday
High: 81 °F
Partly Sunny
then Severe
Thunderstorms
and Breezy
Wednesday Night
Low: 46 °F
Mostly Cloudy
Thursday
High: 77 °F
Mostly Sunny
Thursday Night
Low: 47 °F
Slight Chance
Showers then
Partly Cloudy
Friday
High: 77 °F
Mostly Sunny
Friday Night
Low: 47 °F
Chance
Showers
Saturday
High: 75 °F
Mostly Sunny
Saturday Night
Low: 47 °F
Chance
Showers then
Mostly Clear

Detailed Forecast

Tonight

A chance of showers between 8pm and midnight. Patchy smoke between 10pm and 11pm. Mostly cloudy, with a low around 51. East southeast wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

Wednesday

A 50 percent chance of showers and thunderstorms, mainly after 1pm. Some of the storms could be severe. Partly sunny, with a high near 81. Breezy, with a light and variable wind becoming south 18 to 23 mph in the morning. Winds could gust as high as 33 mph.

Wednesday Night

Mostly cloudy, with a low around 46. West wind 5 to 15 mph becoming south after midnight. Winds could gust as high as 25 mph.

Thursday

Mostly sunny, with a high near 77. South wind 5 to 15 mph, with gusts as high as 26 mph.

Thursday Night

A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 47. West southwest wind 9 to 14 mph becoming light west northwest after midnight. Winds could gust as high as 25 mph.

Friday

Mostly sunny, with a high near 77. Calm wind becoming west around 6 mph in the afternoon.

Friday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 47. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.

Saturday

Mostly sunny, with a high near 75. North wind 3 to 8 mph. Winds could gust as high as 18 mph.

Saturday Night

A chance of showers before midnight. Partly cloudy, with a low around 47.

Sunday

A slight chance of showers. Mostly sunny, with a high near 76.

Sunday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48.