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

Hazardous Weather Conditions

Current conditions at

Monticello White County Airport (KMCX)

Lat: 40.71°NLon: 86.77°WElev: 676ft.

Partly Cloudy

89°F

32°C

Humidity 62%
Wind Speed E 7 mph
Barometer 29.93 in
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 4 Sep 4:15 pm EDT
Extended Forecast for

Delphi IN

Heat Advisory September 4, 04:16pm until September 4, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 4, 04:16pm until September 4, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • This Afternoon

    High: 94 °F

    Isolated
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly between 4am and 5am. Mostly clear, with a low around 72. Calm wind.

    Low: 72 °F

    Mostly Clear
    then Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 20%.

    High: 90 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 63. East northeast wind 6 to 9 mph.

    Low: 63 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 81. East northeast wind 5 to 8 mph.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58. East wind 3 to 5 mph.

    Low: 58 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 83. East wind 3 to 6 mph.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61. Light east southeast wind.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms. Sunny and hot, with a high near 94. Heat index values as high as 106. West southwest wind around 8 mph. Chance of precipitation is 20%.
Tonight
A 30 percent chance of showers and thunderstorms, mainly between 4am and 5am. Mostly clear, with a low around 72. Calm wind.
Saturday
A slight chance of showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 63. East northeast wind 6 to 9 mph.
Sunday
Sunny, with a high near 81. East northeast wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 58. East wind 3 to 5 mph.
Labor Day
Sunny, with a high near 83. East wind 3 to 6 mph.
Monday Night
Partly cloudy, with a low around 61. Light east southeast wind.
Tuesday
Mostly sunny, with a high near 87. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 70. Light south wind becoming south southwest 5 to 9 mph in the evening. Winds could gust as high as 18 mph.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 92.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Thursday
A 30 percent chance of showers. Mostly sunny, with a high near 84.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Delphi IN
 40.59°N 86.67°W (Elev. 548 ft)
Last Update:
3:56 pm EDT Sep 4, 2026
Forecast Valid:
4pm EDT Sep 4, 2026-6pm EDT Sep 10, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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