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

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Fair

48°F

9°C

Humidity 77%
Wind Speed NE 9 mph
Barometer 30.15 in (1020.8 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 9 May 3:54 am EDT
Extended Forecast for

West Lafayette IN

  • Today

    Today: Sunny, with a high near 68. North northeast wind 6 to 9 mph.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 41. North northeast wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. Light west northwest wind.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48. North wind around 6 mph becoming calm after midnight.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 78. East wind 3 to 6 mph.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56. East wind 3 to 5 mph.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 80. East southeast wind 3 to 7 mph.

    High: 80 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 61. Southeast wind 3 to 7 mph.

    Low: 61 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 78. Southeast wind 3 to 6 mph. Chance of precipitation is 50%.

    High: 78 °F

    Slight Chance
    Showers then
    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 68. North northeast wind 6 to 9 mph.
Tonight
Mostly clear, with a low around 41. North northeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 77. Light west northwest wind.
Saturday Night
Mostly clear, with a low around 48. North wind around 6 mph becoming calm after midnight.
Sunday
Sunny, with a high near 78. East wind 3 to 6 mph.
Sunday Night
Partly cloudy, with a low around 56. East wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 80. East southeast wind 3 to 7 mph.
Monday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 61. Southeast wind 3 to 7 mph.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 78. Southeast wind 3 to 6 mph. Chance of precipitation is 50%.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 62. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Lafayette IN
 40.42°N 86.91°W (Elev. 604 ft)
Last Update:
4:15 am EDT May 9, 2025
Forecast Valid:
4am EDT May 9, 2025-6pm EDT May 15, 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