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.

Mostly Cloudy

38°F

3°C

Humidity 73%
Wind Speed E 12 mph
Barometer 30.26 in (1025.1 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 2 Mar 7:54 pm EST
Extended Forecast for

Lafayette IN

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. East wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain, mainly after 10am. High near 47. Light east wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 40. Light east northeast wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, with thunderstorms also possible after 1pm. Cloudy, with a high near 56. Southeast wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 56 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain and possibly a thunderstorm. Low around 51. South wind 3 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Rain

  • Thursday

    Thursday: Rain and possibly a thunderstorm before 7am, then rain between 7am and 1pm, then rain likely and possibly a thunderstorm after 1pm. High near 65. South southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 65 °F

    Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 50. West southwest wind around 6 mph.

    Low: 50 °F

    Chance Rain

  • Friday

    Friday: Rain likely and possibly a thunderstorm before 1pm, then a chance of rain and thunderstorms after 1pm. Mostly cloudy, with a high near 72. South wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 72 °F

    Rain Likely

  • Friday Night

    Friday Night: A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 60. South southwest wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 60 °F

    Chance Rain
    then Rain
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 34. East wind around 5 mph becoming calm in the evening.
Tuesday
Rain, mainly after 10am. High near 47. Light east wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain. Low around 40. Light east northeast wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain likely, with thunderstorms also possible after 1pm. Cloudy, with a high near 56. Southeast wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Rain and possibly a thunderstorm. Low around 51. South wind 3 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Rain and possibly a thunderstorm before 7am, then rain between 7am and 1pm, then rain likely and possibly a thunderstorm after 1pm. High near 65. South southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 50. West southwest wind around 6 mph.
Friday
Rain likely and possibly a thunderstorm before 1pm, then a chance of rain and thunderstorms after 1pm. Mostly cloudy, with a high near 72. South wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Friday Night
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 60. South southwest wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Saturday
Rain and possibly a thunderstorm before 1pm, then a chance of rain. High near 68. South southwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 45.
Sunday
A 20 percent chance of rain. Mostly cloudy, with a high near 61.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 48.
Monday
A 20 percent chance of rain. Mostly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lafayette IN
 40.42°N 86.88°W (Elev. 630 ft)
Last Update:
7:46 pm EST Mar 2, 2026
Forecast Valid:
8pm EST Mar 2, 2026-6pm EDT Mar 9, 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