Heavy Lake Effect Snow and Bitterly Cold Temperatures

A bitterly cold airmass will settle over much of the central and eastern U.S over the next several days. Well below normal temperatures and cold wind chills will be common. In addition, heavy lake effect snow will be possible especially downwind of Lakes Erie and Ontario, where up to one foot of additional snow is forecast by Sunday morning.
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Current conditions at

RONANAIRPORT (K7S0)

Lat: 47.33°NLon: -114.09°WElev: 3084ft.

NA

41°F

5°C

Humidity 93%
Wind Speed NA
Barometer 30.21 in
Dewpoint 39°F (4°C)
Visibility 7.00 mi
Last update 12 Feb 12:35 pm MST
Extended Forecast for

St. Ignatius MT

  • This
    Afternoon

    This Afternoon: A 10 percent chance of rain.  Patchy fog.  Otherwise, cloudy, with a high near 52. Calm wind becoming south southeast around 6 mph.

    Slight Chance
    Rain and
    Patchy Fog

    High: 52 °F

  • Tonight

    Tonight: Showers likely, mainly after 11pm.  Cloudy, with a low around 35. South wind 7 to 11 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    Low: 35 °F

  • Saturday

    Saturday: Rain showers likely before 11am, then a chance of rain and snow showers.  Cloudy, with a high near 48. South wind 13 to 16 mph, with gusts as high as 23 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Rain/Snow
    Likely

    High: 48 °F

  • Saturday
    Night

    Saturday Night: A chance of rain before 11pm, then rain and snow likely.  Cloudy, with a low around 33. South southwest wind 12 to 17 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 25 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Rain/Snow
    Likely

    Low: 33 °F

  • Sunday

    Sunday: Rain and snow showers likely before 11am, then a chance of rain showers.  Cloudy, with a high near 46. South southwest wind 11 to 15 mph becoming west in the morning. Winds could gust as high as 22 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Rain/Snow
    Likely then
    Chance
    Showers

    High: 46 °F

  • Sunday
    Night

    Sunday Night: Rain likely.  Cloudy, with a low around 35. Chance of precipitation is 70%.

    Rain Likely

    Low: 35 °F

  • Washington's
    Birthday

    Washington's Birthday: Rain likely.  Cloudy, with a high near 52. Chance of precipitation is 60%.

    Rain Likely

    High: 52 °F

  • Monday
    Night

    Monday Night: A chance of rain.  Cloudy, with a low around 36.

    Chance Rain

    Low: 36 °F

  • Tuesday

    Tuesday: A chance of rain.  Mostly cloudy, with a high near 52.

    Chance Rain

    High: 52 °F

Detailed Forecast

This Afternoon
A 10 percent chance of rain. Patchy fog. Otherwise, cloudy, with a high near 52. Calm wind becoming south southeast around 6 mph.
Tonight
Showers likely, mainly after 11pm. Cloudy, with a low around 35. South wind 7 to 11 mph. Chance of precipitation is 60%.
Saturday
Rain showers likely before 11am, then a chance of rain and snow showers. Cloudy, with a high near 48. South wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday Night
A chance of rain before 11pm, then rain and snow likely. Cloudy, with a low around 33. South southwest wind 12 to 17 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday
Rain and snow showers likely before 11am, then a chance of rain showers. Cloudy, with a high near 46. South southwest wind 11 to 15 mph becoming west in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
Rain likely. Cloudy, with a low around 35. Chance of precipitation is 70%.
Washington's Birthday
Rain likely. Cloudy, with a high near 52. Chance of precipitation is 60%.
Monday Night
A chance of rain. Cloudy, with a low around 36.
Tuesday
A chance of rain. Mostly cloudy, with a high near 52.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 34.
Wednesday
Showers likely. Cloudy, with a high near 50.
Wednesday Night
A chance of showers. Cloudy, with a low around 33.
Thursday
A chance of showers. Mostly cloudy, with a high near 48.
Click Map For Forecast
Point Forecast:
St. Ignatius MT
 47.33°N 114.09°W (Elev. 2965 ft)
12:06 pm MST Feb 12, 2016
1pm MST Feb 12, 2016-6pm MST Feb 18, 2016
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database