Tropical Storm Watches for the Northern Mariana Islands; Severe Thunderstorms in the Northern Plains

Tropical Storm Watches have been issued for Agrihan, Pagan and Alamagan in the Northern Mariana Islands, as Tropical Depression 16W moves towards the islands and strengthens. Heavy rain and gusty winds are expected through Saturday. Severe thunderstorms and heavy rain are expected across the Northern Plains this afternoon into tonight. A few tornadoes, large hail, and severe winds are expected. Read More >

Hazardous Weather Conditions

Current conditions at

Iowa County Airport (KMRJ)

Lat: 42.89°NLon: 90.23°WElev: 1142ft.

Fair

81°F

27°C

Humidity 58%
Wind Speed SW 5 mph
Barometer 30.11 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 7 Aug 3:55 pm CDT
Extended Forecast for

Hollandale WI

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 84. South wind around 10 mph.

    High: 84 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69. South wind around 5 mph.

    Low: 69 °F

    Chance
    T-storms

  • Friday

    Friday: A 10 percent chance of showers and thunderstorms before 7am.  Mostly sunny and hot, with a high near 91. Heat index values as high as 97. South wind 10 to 15 mph.

    High: 91 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms after 1am.  Mostly clear, with a low around 73. South wind 10 to 15 mph.

    Low: 73 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly sunny, with a high near 89. South wind 10 to 15 mph.

    High: 89 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 4am, then showers and thunderstorms likely after 4am. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 69. South wind 5 to 10 mph.  Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

    Low: 69 °F

    Heavy Rain

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly before 7am.  Mostly cloudy, with a high near 83. Southwest wind 5 to 10 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 83 °F

    T-storms
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 67. South wind around 5 mph.  Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

    Low: 67 °F

    Showers
    Likely

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 81.

    High: 81 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. South wind around 10 mph.
Tonight
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South wind around 5 mph.
Friday
A 10 percent chance of showers and thunderstorms before 7am. Mostly sunny and hot, with a high near 91. Heat index values as high as 97. South wind 10 to 15 mph.
Friday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 73. South wind 10 to 15 mph.
Saturday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 89. South wind 10 to 15 mph.
Saturday Night
Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 4am, then showers and thunderstorms likely after 4am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 69. South wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Sunday
Showers and thunderstorms likely, mainly before 7am. Mostly cloudy, with a high near 83. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. South wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 83.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 64.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Hollandale WI
 42.87°N 89.94°W (Elev. 899 ft)
1:58 pm CDT Aug 7, 2025
4pm CDT Aug 7, 2025-6pm CDT Aug 14, 2025
 
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Additional Resources

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Hourly Weather Forecast

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