Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Overcast

84°F

29°C

Humidity	70%
Wind Speed	Calm
Barometer	29.89 in (1011.5 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	26 Jul 6:54 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Collegeville IN

Tonight
Low: 71 °F
Partly Cloudy
then Chance
T-storms
Monday
High: 87 °F
Chance
T-storms then
Slight Chance
T-storms
Monday Night
Low: 70 °F
Showers
Likely
Tuesday
High: 80 °F
Mostly Sunny
Tuesday Night
Low: 60 °F
Mostly Clear
Wednesday
High: 81 °F
Sunny
Wednesday Night
Low: 59 °F
Clear
Thursday
High: 84 °F
Sunny
Thursday Night
Low: 63 °F
Partly Cloudy

Detailed Forecast

Tonight

A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 71. West southwest wind around 5 mph becoming calm in the evening.

Monday

A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 87. Heat index values as high as 98. South southeast wind 5 to 10 mph becoming southwest in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

Monday Night

Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 70. West southwest wind 5 to 10 mph becoming north northwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Mostly sunny, with a high near 80. North wind 10 to 15 mph, with gusts as high as 25 mph.

Tuesday Night

Mostly clear, with a low around 60. North wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday

Sunny, with a high near 81.

Wednesday Night

Clear, with a low around 59.

Thursday

Sunny, with a high near 84.

Thursday Night

Partly cloudy, with a low around 63.