Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

HELENA VALLEY (HVMT)

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

55°F

13°C

Humidity	92%
Wind Speed	S 0 MPH
Barometer	NA
Dewpoint	52°F (11°C)
Visibility	NA
Last update	15 Aug 08:00 AM MDT

More Information:

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

Extended Forecast for

7 Miles NNE Helena MT

Today
High: 78 °F
Mostly Sunny
then Patchy
Smoke
Tonight
Low: 47 °F
T-storms
Likely then
Chance
T-storms and
Patchy Fog
Sunday
High: 82 °F
Patchy Fog
then Chance
T-storms
Sunday Night
Low: 48 °F
Chance
Showers then
Mostly Cloudy
Monday
High: 83 °F
Partly Sunny
Monday Night
Low: 49 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 79 °F
Slight Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 46 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 82 °F
Sunny

Detailed Forecast

Today

Patchy smoke after 5pm. Mostly sunny, with a high near 78. Light and variable wind.

Tonight

Showers and thunderstorms likely, mainly before 1am. Patchy smoke before 8pm. Patchy fog after 3am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 47. Light east southeast wind. Chance of precipitation is 70%.

Sunday

A slight chance of showers, then a chance of showers and thunderstorms after 3pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 82. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 30%.

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 48. North northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Monday

Partly sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. West northwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 40%.

Tuesday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. Calm wind becoming west northwest around 5 mph in the afternoon. Chance of precipitation is 30%.

Tuesday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 46. West northwest wind 5 to 7 mph becoming calm in the evening.

Wednesday

Sunny, with a high near 82.

Wednesday Night

Partly cloudy, with a low around 48.

Thursday

Sunny, with a high near 85.

Thursday Night

Mostly clear, with a low around 49.

Friday

Sunny, with a high near 87.