Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

A Few Clouds

76°F

24°C

Humidity 64%
Wind Speed S 13 G 18 mph
Barometer 29.81 in (1008.5 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 13 Apr 1:53 pm CDT
Extended Forecast for

Oshkosh WI

Flood Watch April 13, 04:00pm until April 14, 07:00am
Click here for hazard details and duration
Flood Watch
  • This Afternoon

    This Afternoon: A 30 percent chance of rain and thunderstorms after 4pm.  Partly sunny, with a high near 73. South wind around 7 mph.

    High: 73 °F

    Chance
    T-storms

  • Tonight

    Tonight: Rain and thunderstorms before 4am, then a slight chance of rain.  Patchy fog after 10pm. Low around 57. South southwest wind 7 to 9 mph.  Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    Low: 57 °F

    T-storms and
    Patchy Fog
    then Rain and
    Patchy Fog

  • Tuesday

    Tuesday: A slight chance of rain before 4pm, then a chance of rain and thunderstorms between 4pm and 5pm, then rain likely and possibly a thunderstorm after 5pm.  Patchy fog before 10am.  Otherwise, partly sunny, with a high near 74. West southwest wind around 8 mph becoming east northeast in the afternoon.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Patchy Fog
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain likely and possibly a thunderstorm.  Mostly cloudy, with a low around 50. East wind around 6 mph becoming north after midnight.  Chance of precipitation is 70%.

    Low: 50 °F

    Rain Likely

  • Wednesday

    Wednesday: A chance of rain, with thunderstorms also possible after 4pm.  Mostly cloudy, with a high near 61. East wind 5 to 7 mph.  Chance of precipitation is 50%.

    High: 61 °F

    Slight Chance
    Rain then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Rain likely and possibly a thunderstorm.  Mostly cloudy, with a low around 49. Chance of precipitation is 70%.

    Low: 49 °F

    Rain Likely

  • Thursday

    Thursday: A 50 percent chance of rain.  Partly sunny, with a high near 66.

    High: 66 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 1pm.  Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny
    then Slight
    Chance Rain

Detailed Forecast

This Afternoon
A 30 percent chance of rain and thunderstorms after 4pm. Partly sunny, with a high near 73. South wind around 7 mph.
Tonight
Rain and thunderstorms before 4am, then a slight chance of rain. Patchy fog after 10pm. Low around 57. South southwest wind 7 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Tuesday
A slight chance of rain before 4pm, then a chance of rain and thunderstorms between 4pm and 5pm, then rain likely and possibly a thunderstorm after 5pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 74. West southwest wind around 8 mph becoming east northeast in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 50. East wind around 6 mph becoming north after midnight. Chance of precipitation is 70%.
Wednesday
A chance of rain, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 61. East wind 5 to 7 mph. Chance of precipitation is 50%.
Wednesday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 48.
Friday
A 20 percent chance of rain after 1pm. Partly sunny, with a high near 72.
Friday Night
Rain and possibly a thunderstorm. Low around 50. Chance of precipitation is 90%.
Saturday
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a high near 58.
Saturday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh WI
 44.02°N 88.56°W (Elev. 758 ft)
1:57 pm CDT Apr 13, 2026
2pm CDT Apr 13, 2026-6pm CDT Apr 19, 2026
 
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Additional Resources

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