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.

Fair

43°F

6°C

Humidity 74%
Wind Speed W 10 mph
Barometer 30.17 in (1021.7 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 6 Apr 7:54 am EDT
Extended Forecast for

Lafayette IN

Freeze Watch April 7, 02:00am until April 7, 10:00am
Flood Warning April 6, 08:44am until April 8, 03:30pm
Click here for hazard details and duration
Freeze Watch
Flood Warning
  •  
    Flood Warning April 6, 08:44am until April 8, 03:30pm

    NOW until 3:30pm Wed

    Flood Warning

  • Today

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Areas of frost after 2am. Otherwise, partly cloudy, with a low around 29. North wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 29 °F

    Partly Cloudy
    then Areas
    Frost

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45. Northeast wind around 6 mph.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 35. East southeast wind 3 to 6 mph.

    Low: 35 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 65. South wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 65 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 53. South wind 9 to 11 mph, with gusts as high as 23 mph.

    Low: 53 °F

    Mostly Cloudy

  • Thursday

    Thursday: Isolated showers after 2pm. Partly sunny, with a high near 68. South southwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 68 °F

    Mostly Sunny
    then Isolated
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 55. South southwest wind 6 to 8 mph.

    Low: 55 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 54. Northwest wind 8 to 17 mph, with gusts as high as 25 mph.
Tonight
Areas of frost after 2am. Otherwise, partly cloudy, with a low around 29. North wind 6 to 11 mph, with gusts as high as 18 mph.
Tuesday
Mostly sunny, with a high near 45. Northeast wind around 6 mph.
Tuesday Night
Increasing clouds, with a low around 35. East southeast wind 3 to 6 mph.
Wednesday
Partly sunny, with a high near 65. South wind 8 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, with a low around 53. South wind 9 to 11 mph, with gusts as high as 23 mph.
Thursday
Isolated showers after 2pm. Partly sunny, with a high near 68. South southwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Thursday Night
A 50 percent chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 55. South southwest wind 6 to 8 mph.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 66. South southwest wind around 7 mph.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49. North wind around 6 mph.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 70.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 58.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lafayette IN
 40.42°N 86.88°W (Elev. 630 ft)
Last Update:
8:15 am EDT Apr 6, 2026
Forecast Valid:
8am EDT Apr 6, 2026-6pm EDT Apr 12, 2026
 
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