Winter Storm System To Bring Widespread Impacts Across the Eastern Half of the U.S. Through Midweek

A developing winter storm system will bring a swath of heavy snow and ice from Oklahoma into the Midwest, Ohio Valley, Mid Atlantic, and the Northeast U.S. Tuesday through Wednesday. Areas of dangerous travel are likely. Further South, several inches of heavy rain will lead to the potential for flooding in the lower Mississippi and Tennessee River Valleys. Read More >

Current conditions at

Pontiac, Oakland County International Airport (KPTK)

Lat: 42.66°NLon: 83.41°WElev: 981ft.

Fair

-13°C

8°F

Humidity 83%
Wind Speed W 6 km/h
Barometer 1034.3 mb (30.49 in)
Dewpoint -16°C (4°F)
Visibility 16 km
Last update 18 Feb 11:53 pm EST
Extended Forecast for

Pontiac MI

  • Overnight

    Overnight: Mostly clear, with a low around -18. Calm wind.

    Mostly Clear

    Low: -18 °C

  • Tuesday

    Tuesday: Sunny, with a high near -3. Wind chill values as low as -22. Calm wind.

    Sunny

    High: -3 °C

  • Tuesday
    Night

    Tuesday Night: Increasing clouds, with a low around -10. Light southeast wind becoming east 6 to 11 km/h after midnight.

    Increasing
    Clouds

    Low: -10 °C

  • Wednesday

    Wednesday: A chance of snow before noon, then freezing rain likely between noon and 5pm.  Cloudy, with a high near 1. East wind 16 to 24 km/h, with gusts as high as 32 km/h.  Chance of precipitation is 70%. New ice accumulation of around a 0.1 of a centimeter possible.  New snow accumulation of less than one centimeter possible.

    Chance Snow
    then Freezing
    Rain Likely

    High: 1 °C

  • Wednesday
    Night

    Wednesday Night: Rain likely before 1am.  Cloudy, with a low around -1. South southeast wind 14 to 21 km/h becoming west southwest after midnight.  Chance of precipitation is 70%. New precipitation amounts between 1 and 2.5 mm possible.

    Rain Likely

    Low: -1 °C

  • Thursday

    Thursday: Partly sunny, with a high near 3.

    Partly Sunny

    High: 3 °C

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around -7.

    Partly Cloudy

    Low: -7 °C

  • Friday

    Friday: Mostly sunny, with a high near 3.

    Mostly Sunny

    High: 3 °C

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around -4.

    Partly Cloudy

    Low: -4 °C

Detailed Forecast

Overnight
Mostly clear, with a low around -18. Calm wind.
Tuesday
Sunny, with a high near -3. Wind chill values as low as -22. Calm wind.
Tuesday Night
Increasing clouds, with a low around -10. Light southeast wind becoming east 6 to 11 km/h after midnight.
Wednesday
A chance of snow before noon, then freezing rain likely between noon and 5pm. Cloudy, with a high near 1. East wind 16 to 24 km/h, with gusts as high as 32 km/h. Chance of precipitation is 70%. New ice accumulation of around a 0.1 of a centimeter possible. New snow accumulation of less than one centimeter possible.
Wednesday Night
Rain likely before 1am. Cloudy, with a low around -1. South southeast wind 14 to 21 km/h becoming west southwest after midnight. Chance of precipitation is 70%. New precipitation amounts between 1 and 2.5 mm possible.
Thursday
Partly sunny, with a high near 3.
Thursday Night
Partly cloudy, with a low around -7.
Friday
Mostly sunny, with a high near 3.
Friday Night
Partly cloudy, with a low around -4.
Saturday
A chance of rain after 1pm. Mostly cloudy, with a high near 6.
Saturday Night
Rain and snow. Cloudy, with a low around 1.
Sunday
A chance of rain. Mostly cloudy, with a high near 7.
Sunday Night
Mostly cloudy, with a low around -3.
Monday
Partly sunny, with a high near 1.
Click Map For Forecast
Point Forecast:
Pontiac MI
 42.65°N 83.3°W (Elev. 289 m)
9:38 pm EST Feb 18, 2019
12am EST Feb 19, 2019-6pm EST Feb 24, 2019
 
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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