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Current conditions at

St. Joseph, Rosecrans Memorial Airport (KSTJ)

Lat: 39.77°NLon: 94.91°WElev: 823ft.

Fair

59°F

15°C

Humidity 60%
Wind Speed Calm
Barometer 29.88 in (1011.7 mb)
Dewpoint 45°F (7°C)
Visibility 9.00 mi
Last update 26 Dec 3:53 pm CST
Extended Forecast for

Lancaster KS

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 41. Calm wind becoming southeast around 6 mph after midnight.

    Low: 41 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 64. South southwest wind 6 to 9 mph.

    High: 64 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain after midnight. Mostly cloudy, with a low around 37. Light and variable wind becoming west northwest 5 to 9 mph after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

    Low: 37 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A slight chance of rain before 3pm, then a slight chance of snow. Mostly cloudy, with a temperature falling to around 29 by 5pm. Breezy, with a north northwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 20%.

    High: 53 °F⇓

    Breezy.
    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 12. Blustery, with a northwest wind 18 to 20 mph, with gusts as high as 34 mph.

    Low: 12 °F

    Partly Cloudy
    then Mostly
    Clear and
    Blustery

  • Monday

    Monday: Sunny, with a high near 25. Blustery.

    High: 25 °F

    Sunny and
    Blustery then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 41. Calm wind becoming southeast around 6 mph after midnight.
Saturday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 64. South southwest wind 6 to 9 mph.
Saturday Night
A slight chance of rain after midnight. Mostly cloudy, with a low around 37. Light and variable wind becoming west northwest 5 to 9 mph after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Sunday
A slight chance of rain before 3pm, then a slight chance of snow. Mostly cloudy, with a temperature falling to around 29 by 5pm. Breezy, with a north northwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 12. Blustery, with a northwest wind 18 to 20 mph, with gusts as high as 34 mph.
Monday
Sunny, with a high near 25. Blustery.
Monday Night
Mostly clear, with a low around 13.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 15.
New Year's Day
Partly sunny, with a high near 29.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lancaster KS
 39.57°N 95.32°W (Elev. 1165 ft)
Last Update:
3:22 pm CST Dec 26, 2025
Forecast Valid:
3pm CST Dec 26, 2025-6pm CST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation