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

Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Current conditions at

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07°NLon: 88.53°WElev: 587ft.

Overcast

71°F

22°C

Humidity 98%
Wind Speed NW 5 mph
Barometer 29.67 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 1 Aug 2:15 pm CDT
Extended Forecast for

7 Miles SSE Herrick IL

  • This Afternoon

    This Afternoon: Areas of drizzle. Cloudy, with a high near 74. West wind 3 to 5 mph.

    High: 74 °F

    Areas Drizzle

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 4am, then scattered showers. Patchy fog between 9pm and 4am. Low around 65. Light northwest wind becoming north 6 to 11 mph in the evening. Chance of precipitation is 80%.

    Low: 65 °F

    Showers and
    Patchy Fog

  • Sunday

    Sunday: Areas of showers before noon, then patchy drizzle between noon and 1pm, then areas of drizzle and thunderstorms after 1pm. Mostly cloudy, with a high near 79. North wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    High: 79 °F

    Areas Drizzle
    then Areas
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 63. North wind 5 to 11 mph.

    Low: 63 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 82. North wind 5 to 7 mph.

    High: 82 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

This Afternoon
Areas of drizzle. Cloudy, with a high near 74. West wind 3 to 5 mph.
Tonight
Showers and possibly a thunderstorm before 4am, then scattered showers. Patchy fog between 9pm and 4am. Low around 65. Light northwest wind becoming north 6 to 11 mph in the evening. Chance of precipitation is 80%.
Sunday
Areas of showers before noon, then patchy drizzle between noon and 1pm, then areas of drizzle and thunderstorms after 1pm. Mostly cloudy, with a high near 79. North wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 63. North wind 5 to 11 mph.
Monday
Mostly sunny, with a high near 82. North wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Sunny, with a high near 85.
Wednesday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Herrick IL
 39.13°N 88.9°W (Elev. 594 ft)
Last Update:
1:26 pm CDT Aug 1, 2026
Forecast Valid:
2pm CDT Aug 1, 2026-6pm CDT Aug 7, 2026
 
Forecast Discussion
 
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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