Hazardous Weather Conditions
Current conditions at
Lafayette, Purdue University Airport (KLAF)
Lat: 40.41°NLon: 86.95°WElev: 604ft.
Fair
94°F
34°C
| Humidity | 49% |
| Wind Speed | W 10 mph |
| Barometer | 29.98 in (1014.4 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 102°F (39°C) |
| Last update | 4 Sep 1:54 pm EDT |
Extended Forecast for
5 Miles WSW Brookston IN
Heat Advisory September 4, 02:04pm until September 4, 08:00pm
NOW until 8:00pm Fri

Heat Advisory
This Afternoon

High: 93 °F
Hot
Tonight
Low: 72 °F
Mostly Clear
then Chance
T-stormsSaturday
High: 90 °F
Slight Chance
T-storms then
SunnySaturday Night

Low: 66 °F
Partly Cloudy
Sunday

High: 82 °F
Sunny
Sunday Night

Low: 60 °F
Mostly Clear
Labor Day

High: 82 °F
Sunny
Monday Night

Low: 63 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Sunny and hot, with a high near 93. Heat index values as high as 103. West wind around 10 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 5am. Partly cloudy, with a low around 72. Calm wind.
Saturday
A 10 percent chance of showers and thunderstorms before 7am. Sunny and hot, with a high near 90. Heat index values as high as 97. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 66. Northeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 82. Northeast wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 60.
Labor Day
Sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 63.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 71.
Wednesday
Mostly sunny and hot, with a high near 91.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
5 Miles WSW Brookston IN
40.58°N 86.96°W (Elev. 728 ft)
40.58°N 86.96°W (Elev. 728 ft)
2:01 pm EDT Sep 4, 2026
2pm EDT Sep 4, 2026-6pm EDT Sep 10, 2026



