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

Hazardous Weather Conditions

Current conditions at

Portland Municipal Airport (KPLD)

Lat: 40.45°NLon: 84.99°WElev: 925ft.

Overcast

85°F

29°C

Humidity 62%
Wind Speed SW 9 mph
Barometer 29.89 in
Dewpoint 70°F (21°C)
Visibility 7.00 mi
Heat Index90°F (32°C)
Last update 10 Jun 11:55 am EDT
Extended Forecast for

Portland IN

Heat Advisory until June 10, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until June 10, 08:00pm

    NOW until 8:00pm Wed

    Heat Advisory

  • This Afternoon

    High: 91 °F

    Hot

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 72. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 72 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 9am. Partly sunny and hot, with a high near 90. Heat index values as high as 96. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 90 °F

    Chance
    Showers then
    Partly Sunny

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 68. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    Low: 68 °F

    Showers
    Likely

  • Friday

    Friday: A slight chance of thunderstorms before 8am. Sunny, with a high near 81. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.

    High: 81 °F

    Slight Chance
    T-storms then
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny and hot, with a high near 91. Heat index values as high as 97. Southwest wind around 15 mph, with gusts as high as 20 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 72. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 9am. Partly sunny and hot, with a high near 90. Heat index values as high as 96. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 68. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Friday
A slight chance of thunderstorms before 8am. Sunny, with a high near 81. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.
Friday Night
Clear, with a low around 61.
Saturday
Sunny, with a high near 85.
Saturday Night
A 40 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 66.
Sunday
A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 50%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 75.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 56.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland IN
 40.46°N 85°W (Elev. 892 ft)
Last Update:
10:32 am EDT Jun 10, 2026
Forecast Valid:
12pm EDT Jun 10, 2026-6pm EDT Jun 16, 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