National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Partly Cloudy

75°F

24°C

Humidity 94%
Wind Speed Calm
Barometer 29.96 in (1013.7 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Last update 16 Jul 2:54 am EDT
Extended Forecast for

4 Miles N Williamsport IN

  • Overnight

    Overnight: Scattered showers and thunderstorms. Mostly cloudy, with a steady temperature around 74. Calm wind. Chance of precipitation is 30%.

    Low: 74 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers and thunderstorms, mainly before 10am. Partly sunny, with a high near 88. Southwest wind 3 to 8 mph. Chance of precipitation is 30%.

    High: 88 °F

    Scattered
    T-storms

  • Wednesday Night

    Wednesday Night: Scattered showers and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 71. Southwest wind around 7 mph. Chance of precipitation is 40%.

    Low: 71 °F

    Scattered
    T-storms

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. West wind around 7 mph.

    High: 83 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. North northeast wind 3 to 7 mph.

    Low: 63 °F

    Slight Chance
    T-storms

  • Friday

    Friday: A 30 percent chance of showers. Partly sunny, with a high near 82. Calm wind.

    High: 82 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 40%.

    Low: 68 °F

    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am. Mostly cloudy, with a high near 85. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 70%.

    High: 85 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Light west southwest wind. Chance of precipitation is 60%.

    Low: 70 °F

    Showers
    Likely

Detailed Forecast

Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a steady temperature around 74. Calm wind. Chance of precipitation is 30%.
Wednesday
Scattered showers and thunderstorms, mainly before 10am. Partly sunny, with a high near 88. Southwest wind 3 to 8 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 71. Southwest wind around 7 mph. Chance of precipitation is 40%.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. West wind around 7 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. North northeast wind 3 to 7 mph.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 82. Calm wind.
Friday Night
A slight chance of showers, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am. Mostly cloudy, with a high near 85. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Light west southwest wind. Chance of precipitation is 60%.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Light and variable wind.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Williamsport IN
 40.35°N 87.29°W (Elev. 656 ft)
Last Update:
3:31 am EDT Jul 16, 2025
Forecast Valid:
3am EDT Jul 16, 2025-6pm EDT Jul 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation