Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

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

unknown precip

69°F

21°C

Humidity	27%
Wind Speed	NW 11 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Last update	13 Jun 01:00 PM MDT

More Information:

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

Extended Forecast for

4 Miles NW Helmville MT

This Afternoon
High: 76 °F
Showers
Tonight
Low: 42 °F
Chance Rain
then Mostly
Clear
Saturday
High: 79 °F
Sunny
Saturday Night
Low: 42 °F
Partly Cloudy
Sunday
High: 82 °F
Mostly Sunny
then Chance
Showers
Sunday Night
Low: 45 °F
Slight Chance
T-storms then
Mostly Cloudy
Monday
High: 79 °F
Mostly Sunny
then Chance
T-storms
Monday Night
Low: 44 °F
Slight Chance
T-storms then
Mostly Cloudy
Tuesday
High: 77 °F
Mostly Sunny
then Slight
Chance Rain

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. High near 76. West northwest wind 6 to 8 mph. Chance of precipitation is 80%.

Tonight

A 30 percent chance of rain before midnight. Partly cloudy, with a low around 42. Northwest wind 5 to 7 mph becoming calm in the evening.

Saturday

Sunny, with a high near 79. Calm wind becoming west northwest 5 to 9 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 42. West northwest wind 5 to 9 mph becoming calm after midnight.

Sunday

A chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 82. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 30%.

Sunday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight. Mostly cloudy, with a low around 45. Chance of precipitation is 20%.

Monday

A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 79.

Monday Night

A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 44.

Tuesday

A slight chance of rain after noon. Mostly sunny, with a high near 77.

Tuesday Night

Mostly clear, with a low around 41.

Wednesday

Sunny, with a high near 77.

Wednesday Night

Mostly clear, with a low around 39.