Significant Storm System To Bring A Plethora Of Impacts From The Desert Southwest To The Northeast U.S. Through Thursday

A developing storm system will bring heavy snow and strong winds from the Desert Southwest to the Four Corners Region and into the Plains through Tuesday. The threat for heavy snow, ice, and dangerous travel will expand across the Midwest, Ohio Valley, Mid Atlantic, and the Northeast U.S. Tuesday through Wednesday. Dangerous travel likely. Heavy rain and flooding possible over the southern states. Read More >

Current conditions at

EW0578 St. David (E0578)

Lat: 31.8595°NLon: 110.07667°WElev: 4580ft.

NA

27°F

-3°C

Humidity 65%
Wind Speed E 1 G 4 MPH
Barometer 29.96 in
Dewpoint 17°F (-8°C)
Visibility NA
Last update 18 Feb 5:10 am MST
Extended Forecast for

10 Miles WSW Pearce AZ

Winter Weather Advisory until February 18, 08:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 18, 08:00pm

    NOW until
    8:00pm Mon

    Winter Weather Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 31. South southwest wind around 7 mph.

    Mostly Clear

    Low: 31 °F

  • Washington's
    Birthday

    Washington's Birthday: Scattered snow showers after 8am, mixing with rain after 1pm.  Partly sunny, with a high near 47. Breezy, with a south wind 7 to 12 mph becoming west southwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Scattered
    Snow Showers
    then
    Scattered
    Rain/Snow and
    Breezy

    High: 47 °F

  • Monday
    Night

    Monday Night: Scattered rain and snow showers before 9pm, then scattered snow showers.  Mostly cloudy, with a low around 29. West wind 11 to 15 mph.  Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.

    Scattered
    Rain/Snow
    then
    Scattered
    Snow Showers

    Low: 29 °F

  • Tuesday

    Tuesday: Scattered snow showers, mainly before 8am.  Mostly sunny, with a high near 36. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Scattered
    Snow Showers
    then Sunny
    and Breezy

    High: 36 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 24. West wind 8 to 14 mph.

    Mostly Clear

    Low: 24 °F

  • Wednesday

    Wednesday: Sunny, with a high near 44.

    Sunny

    High: 44 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 29.

    Mostly Clear

    Low: 29 °F

  • Thursday

    Thursday: A 20 percent chance of snow showers after 11am.  Mostly sunny, with a high near 43. Breezy.

    Slight Chance
    Snow Showers
    and Breezy

    High: 43 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 31. South southwest wind around 7 mph.
Washington's Birthday
Scattered snow showers after 8am, mixing with rain after 1pm. Partly sunny, with a high near 47. Breezy, with a south wind 7 to 12 mph becoming west southwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Monday Night
Scattered rain and snow showers before 9pm, then scattered snow showers. Mostly cloudy, with a low around 29. West wind 11 to 15 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Scattered snow showers, mainly before 8am. Mostly sunny, with a high near 36. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
Mostly clear, with a low around 24. West wind 8 to 14 mph.
Wednesday
Sunny, with a high near 44.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 43. Breezy.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 37. Breezy. Chance of precipitation is 50%.
Friday
Rain and snow showers, becoming all snow after 3pm. High near 42. Breezy. Chance of precipitation is 80%.
Friday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 50.
Click Map For Forecast
Point Forecast:
10 Miles WSW Pearce AZ
 31.86°N 109.98°W (Elev. 5400 ft)
5:03 am MST Feb 18, 2019
5am MST Feb 18, 2019-6pm MST Feb 24, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database