Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. Read More >

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

Lat: 46.96826°NLon: 112.97487°WElev: 4199.0ft.

unknown precip

51°F

11°C

Humidity	96%
Wind Speed	NE 3 MPH
Barometer	NA
Dewpoint	50°F (10°C)
Visibility	NA
Last update	29 Jun 03:00 PM MDT

More Information:

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

Extended Forecast for

Helmville MT

This Afternoon
High: 50 °F
Showers
Tonight
Low: 42 °F
Rain then
Chance Rain
and Patchy
Fog
Tuesday
High: 69 °F
Patchy Fog
then Chance
T-storms
Tuesday Night
Low: 44 °F
Chance
Showers then
Patchy Fog
Wednesday
High: 70 °F
Areas Fog
then Chance
T-storms
Wednesday Night
Low: 42 °F
Partly Cloudy
Thursday
High: 73 °F
Mostly Sunny
Thursday Night
Low: 44 °F
Partly Cloudy
Friday
High: 72 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. High near 50. West southwest wind around 9 mph. Chance of precipitation is 90%.

Tonight

Rain, mainly before 10pm. Patchy fog after 5am. Low around 42. West southwest wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

A 30 percent chance of showers and thunderstorms after noon. Patchy fog before 8am. Otherwise, partly sunny, with a high near 69. Calm wind becoming west around 6 mph in the afternoon.

Tuesday Night

A chance of rain and thunderstorms before 11pm, then a slight chance of rain between 11pm and midnight. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 44. Light and variable wind. Chance of precipitation is 40%.

Wednesday

A 50 percent chance of showers and thunderstorms after noon. Areas of fog before 8am. Otherwise, mostly sunny, with a high near 70. Calm wind becoming west around 6 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 42.

Thursday

Mostly sunny, with a high near 73.

Thursday Night

Partly cloudy, with a low around 44.

Friday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72.

Friday Night

Mostly clear, with a low around 43.

Independence Day

Sunny, with a high near 76.