Fire Weather Threat Waning in Southern California; Early Season Winter Storm Impacting the Ohio/Mississippi Valleys and the East Coast States

Elevated to locally critical fire weather threats persist for southern California, before hopefully subsiding on Friday. An early winter storm is producing heavy snow from the Mid MS Valley through the OH Valley and Interior Northeast, potentially significant icing in the south-central Appalachians and heavy rain from the Southeast to Mid-Atlantic coast the next few days. Read More >

Current conditions at

Helena Regional Airport (KHLN)

Lat: 46.60445°NLon: 111.9892°WElev: 3874ft.

Overcast

46°F

8°C

Humidity 53%
Wind Speed WSW 8 MPH
Barometer 30.23 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 15 Nov 5:20 am MST
Extended Forecast for

Helena MT

Winter Weather Advisory November 16, 06:00am until November 16, 09:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Today

    Today: Partly sunny, with a high near 49. West wind 7 to 11 mph, with gusts as high as 24 mph.

    Partly Sunny

    High: 49 °F

  • Tonight

    Tonight: A chance of snow between 2am and 5am, then rain, possibly mixed with snow.  Low around 30. Southwest wind 6 to 13 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Partly Cloudy
    then
    Rain/Snow

    Low: 30 °F

  • Friday

    Friday: Snow.  Temperature rising to near 36 by 8am, then falling to around 24 during the remainder of the day. West wind 6 to 15 mph becoming north in the morning. Winds could gust as high as 25 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Snow

    High: 36 °F

  • Friday
    Night

    Friday Night: A 50 percent chance of snow before 11pm.  Mostly cloudy, with a low around 14. North wind 3 to 8 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow
    then Mostly
    Cloudy

    Low: 14 °F

  • Saturday

    Saturday: Sunny, with a high near 29. Calm wind becoming south around 5 mph in the afternoon.

    Sunny

    High: 29 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 14.

    Mostly Clear

    Low: 14 °F

  • Sunday

    Sunday: Sunny, with a high near 35.

    Sunny

    High: 35 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 22.

    Mostly Clear

    Low: 22 °F

  • Monday

    Monday: Sunny, with a high near 37.

    Sunny

    High: 37 °F

Detailed Forecast

Today
Partly sunny, with a high near 49. West wind 7 to 11 mph, with gusts as high as 24 mph.
Tonight
A chance of snow between 2am and 5am, then rain, possibly mixed with snow. Low around 30. Southwest wind 6 to 13 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Snow. Temperature rising to near 36 by 8am, then falling to around 24 during the remainder of the day. West wind 6 to 15 mph becoming north in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday Night
A 50 percent chance of snow before 11pm. Mostly cloudy, with a low around 14. North wind 3 to 8 mph. New snow accumulation of less than a half inch possible.
Saturday
Sunny, with a high near 29. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 14.
Sunday
Sunny, with a high near 35.
Sunday Night
Mostly clear, with a low around 22.
Monday
Sunny, with a high near 37.
Monday Night
Mostly clear, with a low around 23.
Tuesday
Sunny, with a high near 38.
Tuesday Night
Mostly clear, with a low around 24.
Wednesday
Sunny, with a high near 40.
Click Map For Forecast
Point Forecast:
Helena MT
 46.58°N 112.04°W (Elev. 4413 ft)
2:42 am MST Nov 15, 2018
5am MST Nov 15, 2018-6pm MST Nov 21, 2018
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database