Notice of NWS' New Version of Forecast
A new version of Forecast will launch April 4, 2017.
Click here to visit the new site for details.

Severe Thunderstorm Threat Increasing This Week from the High Plains to Gulf Coast

A storm system will move from the Rockies to the East Coast during the next several days bringing a severe thunderstorm threat to many parts of the nation. On Thursday, large hail will be the main threat in the High Plains. By Friday a more widespread threat will develop in the ArkLaTex region where damaging winds, very large hail and tornadoes will be possible. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown (KRYV)

Lat: 43.17°NLon: 88.72°WElev: 814ft.

Thunderstorm Rain in Vicinity

38°F

3°C

Humidity 89%
Wind Speed N 6 mph
Barometer 30.08 in
Dewpoint 35°F (2°C)
Visibility 7.00 mi
Wind Chill33°F (1°C)
Last update 23 Mar 7:55 pm CDT
Extended Forecast for

Oconomowoc WI

  • Tonight

    Tonight: Periods of showers and thunderstorms before midnight, then isolated showers between midnight and 1am.  Low around 43. South wind around 5 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms then
    Isolated
    Showers

    Low: 43 °F

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 5pm.  Mostly cloudy, with a high near 66. South wind around 5 mph.  Chance of precipitation is 40%.

    Chance
    Showers

    High: 66 °F

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms, then periods of showers and possibly a thunderstorm after 8pm.  Low around 38. Northeast wind 5 to 10 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Showers

    Low: 38 °F

  • Saturday

    Saturday: Periods of showers and possibly a thunderstorm.  High near 45. Northeast wind around 10 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Showers

    High: 45 °F

  • Saturday
    Night

    Saturday Night: Periods of showers before 8pm, then rain likely, mainly between 8pm and 2am.  Low around 39. Northeast wind 5 to 10 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers

    Low: 39 °F

  • Sunday

    Sunday: A 50 percent chance of rain.  Patchy fog after 8am.  Otherwise, cloudy, with a high near 50. Northeast wind around 5 mph.

    Chance Rain
    and Patchy
    Fog

    High: 50 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of rain before 8pm.  Patchy fog before 8pm.  Otherwise, cloudy, with a low around 39. North wind around 5 mph.

    Chance Rain
    and Patchy
    Fog then
    Cloudy

    Low: 39 °F

  • Monday

    Monday: A 30 percent chance of rain, mainly after 2pm.  Cloudy, with a high near 53. North wind around 5 mph.

    Chance Rain

    High: 53 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of rain, mainly before 2am.  Mostly cloudy, with a low around 38.

    Chance Rain

    Low: 38 °F

Detailed Forecast

Tonight
Periods of showers and thunderstorms before midnight, then isolated showers between midnight and 1am. Low around 43. South wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 66. South wind around 5 mph. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms, then periods of showers and possibly a thunderstorm after 8pm. Low around 38. Northeast wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Periods of showers and possibly a thunderstorm. High near 45. Northeast wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Periods of showers before 8pm, then rain likely, mainly between 8pm and 2am. Low around 39. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A 50 percent chance of rain. Patchy fog after 8am. Otherwise, cloudy, with a high near 50. Northeast wind around 5 mph.
Sunday Night
A 30 percent chance of rain before 8pm. Patchy fog before 8pm. Otherwise, cloudy, with a low around 39. North wind around 5 mph.
Monday
A 30 percent chance of rain, mainly after 2pm. Cloudy, with a high near 53. North wind around 5 mph.
Monday Night
A 30 percent chance of rain, mainly before 2am. Mostly cloudy, with a low around 38.
Tuesday
A 20 percent chance of rain before 8am. Partly sunny, with a high near 51.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
A chance of rain and snow. Partly sunny, with a high near 53. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
Oconomowoc WI
 43.11°N 88.51°W (Elev. 860 ft)
7:38 pm CDT Mar 23, 2017
8pm CDT Mar 23, 2017-6pm CDT Mar 30, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database