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

Hazardous Weather Conditions

Current conditions at

Spencer Municipal Airport (KSPW)

Lat: 43.17°NLon: 95.21°WElev: 1332ft.

Fair

59°F

15°C

Humidity 96%
Wind Speed SE 9 mph
Barometer 29.96 in (1014.0 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 27 Jun 5:53 am CDT
Extended Forecast for

Hartley IA

Heat Advisory June 28, 01:00pm until June 29, 09:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Partly sunny, with a high near 81. Breezy, with a southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 81 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly after 3am. Increasing clouds, with a low around 67. Breezy, with a southeast wind around 20 mph, with gusts as high as 30 mph.

    Low: 67 °F

    Breezy.
    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 94. Heat index values as high as 101. Breezy, with a south southeast wind 20 to 25 mph, with gusts as high as 30 mph.

    High: 94 °F

    Breezy.
    Chance
    T-storms then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Cloudy during the early evening, then gradual clearing, with a low around 76. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 76 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny and hot, with a high near 96. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 96 °F

    Hot and
    Breezy

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 72 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 70. Chance of precipitation is 60%.

    Low: 70 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 91. Breezy.

    High: 91 °F

    Mostly Cloudy
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
Partly sunny, with a high near 81. Breezy, with a southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Tonight
A 40 percent chance of showers and thunderstorms, mainly after 3am. Increasing clouds, with a low around 67. Breezy, with a southeast wind around 20 mph, with gusts as high as 30 mph.
Sunday
A 30 percent chance of showers and thunderstorms, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 94. Heat index values as high as 101. Breezy, with a south southeast wind 20 to 25 mph, with gusts as high as 30 mph.
Sunday Night
Cloudy during the early evening, then gradual clearing, with a low around 76. South wind around 15 mph, with gusts as high as 25 mph.
Monday
Sunny and hot, with a high near 96. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.
Monday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 94.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 70. Chance of precipitation is 60%.
Wednesday
Partly sunny, with a high near 91. Breezy.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. Breezy.
Thursday
Mostly sunny, with a high near 92.
Thursday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Friday
Sunny, with a high near 94.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hartley IA
 43.15°N 95.47°W (Elev. 1460 ft)
Last Update:
1:48 am CDT Jun 27, 2026
Forecast Valid:
6am CDT Jun 27, 2026-6pm CDT Jul 3, 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