Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Hazardous Weather Conditions

Current conditions at

St. Joseph, Rosecrans Memorial Airport (KSTJ)

Lat: 39.77°NLon: 94.91°WElev: 823ft.

Fair

12°F

-11°C

Humidity 53%
Wind Speed NW 18 mph
Barometer 30.55 in (1035.9 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 19 Jan 9:53 am CST
Extended Forecast for

Saint Joseph MO

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 23. Wind chill values between -4 and 6. West northwest wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 23 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 12. Light and variable wind becoming south around 6 mph.

    Low: 12 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 21. South wind around 10 mph becoming northwest after midnight. Winds could gust as high as 18 mph.

    Low: 21 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 44. West wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 44 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 18.

    High: 18 °F

    Mostly Cloudy

Detailed Forecast

M.L.King Day
Sunny, with a high near 23. Wind chill values between -4 and 6. West northwest wind 6 to 14 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 12. Light and variable wind becoming south around 6 mph.
Tuesday
Mostly sunny, with a high near 38. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 21. South wind around 10 mph becoming northwest after midnight. Winds could gust as high as 18 mph.
Wednesday
Sunny, with a high near 44. West wind 8 to 13 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 37.
Thursday Night
Mostly cloudy, with a low around 9.
Friday
Mostly cloudy, with a high near 18.
Friday Night
Mostly cloudy, with a low around -2.
Saturday
Partly sunny and cold, with a high near 13.
Saturday Night
Mostly cloudy, with a low around 4.
Sunday
Mostly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Joseph MO
 39.77°N 94.83°W (Elev. 968 ft)
9:53 am CST Jan 19, 2026
10am CST Jan 19, 2026-6pm CST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database