National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Pontiac, Oakland County International Airport (KPTK)

Lat: 42.66°NLon: 83.41°WElev: 981ft.

Overcast

60°F

16°C

Humidity 86%
Wind Speed NW 3 mph
Barometer 29.94 in (1013.2 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 14 Oct 1:53 am EDT
Extended Forecast for

2 Miles SSE Union Lake MI

  • Overnight

    Overnight: A chance of rain. Mostly cloudy, with a steady temperature around 59. Light north northwest wind. Chance of precipitation is 50%.

    Low: 59 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain, mainly before 7am. Partly sunny, with a high near 66. North wind 3 to 8 mph. Chance of precipitation is 30%.

    High: 66 °F

    Chance Rain
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. Northeast wind around 7 mph.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain after 5pm. Increasing clouds, with a high near 62. East wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 62 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 49. East southeast wind 5 to 8 mph becoming southwest after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Rain

  • Friday

    Friday: Rain. High near 57. Breezy. Chance of precipitation is 80%.

    High: 57 °F

    Rain and
    Breezy

  • Friday Night

    Friday Night: Rain before 8pm. Low around 34. Breezy. Chance of precipitation is 80%.

    Low: 34 °F

    Breezy. Rain
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

Detailed Forecast

Overnight
A chance of rain. Mostly cloudy, with a steady temperature around 59. Light north northwest wind. Chance of precipitation is 50%.
Wednesday
A chance of rain, mainly before 7am. Partly sunny, with a high near 66. North wind 3 to 8 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 46. Northeast wind around 7 mph.
Thursday
A chance of rain after 5pm. Increasing clouds, with a high near 62. East wind 6 to 9 mph. Chance of precipitation is 30%.
Thursday Night
Rain. Low around 49. East southeast wind 5 to 8 mph becoming southwest after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain. High near 57. Breezy. Chance of precipitation is 80%.
Friday Night
Rain before 8pm. Low around 34. Breezy. Chance of precipitation is 80%.
Saturday
Sunny, with a high near 54.
Saturday Night
Clear, with a low around 37.
Sunday
Sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 43.
Monday
Partly sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Union Lake MI
 42.58°N 83.43°W (Elev. 928 ft)
Last Update:
2:24 am EDT Oct 14, 2026
Forecast Valid:
2am EDT Oct 14, 2026-6pm EDT Oct 20, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation