Tropical Depression Nine Forms; Heavy Rainfall in the Southwest and Southeast this Weekend

Tropical Depression Nine has formed and will continue to slowly move to the north-northwest in the coming days. As the storm passes close to the east coast of Florida, tropical storm conditions are possible Sunday through Monday. Tropical Storm Watches have been issued. Significant uncertainty remains in the track and intensity, but chances for impacts to the Southeast are increasing. Read More >

Current conditions at

Helena Regional Airport (KHLN)

Lat: 46.60445°NLon: 111.9892°WElev: 3874.0ft.

Clear

60°F

16°C

Humidity	37%
Wind Speed	SSW 4 MPH
Barometer	29.87 in (1011.51 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Last update	27 Sep 09:53 PM MDT

More Information:

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

Extended Forecast for

3 Miles W Helena MT

Tonight
Low: 50 °F
Mostly Clear
Sunday
High: 83 °F
Sunny
Sunday Night
Low: 52 °F
Mostly Clear
then Patchy
Smoke
Monday
High: 84 °F
Sunny
Monday Night
Low: 53 °F
Chance
Showers
Tuesday
High: 74 °F
Chance Rain
then Chance
T-storms
Tuesday Night
Low: 47 °F
Chance
Showers then
Partly Cloudy
Wednesday
High: 73 °F
Slight Chance
Rain then
Slight Chance
T-storms
Wednesday Night
Low: 47 °F
Slight Chance
Rain

Detailed Forecast

Tonight

Mostly clear, with a low around 50. West southwest wind around 6 mph.

Sunday

Sunny, with a high near 83. Calm wind becoming east northeast around 6 mph in the afternoon.

Sunday Night

Patchy smoke between 3am and 4am. Mostly clear, with a low around 52. East northeast wind around 6 mph becoming light and variable.

Monday

Sunny, with a high near 84. South southeast wind 5 to 7 mph.

Monday Night

A chance of showers and thunderstorms before 9pm, then a chance of rain, mainly between 9pm and midnight. Mostly cloudy, with a low around 53. South wind 6 to 8 mph becoming west southwest in the evening. Chance of precipitation is 40%.

Tuesday

A chance of rain before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 74. South southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.

Tuesday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47. Southwest wind around 8 mph.

Wednesday

A slight chance of rain before noon, then a slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. South southwest wind 8 to 11 mph, with gusts as high as 22 mph.

Wednesday Night

A slight chance of rain. Mostly cloudy, with a low around 47.

Thursday

A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 70.

Thursday Night

A chance of rain. Mostly cloudy, with a low around 44.

Friday

A chance of rain. Partly sunny, with a high near 62.

Friday Night

A chance of rain. Mostly cloudy, with a low around 41.

Saturday

A chance of rain. Partly sunny, with a high near 61.