Washington Court House, OH Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Washington Court House, OH.

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Current Conditions — Washington Court House, OH

SPRINGFIELD MUNI (KSGH)

Clear

75.2 F
Humidity:%
Wind Speed: mph
Barometer:29.99 in
Dewpoint: F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 21 2026, 04:30 PM EDT
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5-Day Forecast — Washington Court House, OH

Tuesday

High 75 °F
Mostly Cloudy
Tuesday
Night
Low 55 °F
T-storms Likely
Wednesday

High 71 °F
T-storms Likely
Wednesday
Night
Low 55 °F
Partly Cloudy
Thursday

High 78 °F
Mostly Sunny
Thursday
Night
Low 57 °F
Mostly Clear
Friday

High 80 °F
Chance of T-storms
Friday
Night
Low 59 °F
Chance of T-storms
Saturday

High 71 °F
Rain Showers Likely

Detailed Forecast — Washington Court House, OH

Tuesday
Mostly Cloudy. High near 75°F. Wind 17 to 21 mph, with gusts as high as 31 mph.
Tuesday Night
Thunderstorms Likely. Low around 55°F. Wind 12 to 16 mph, with gusts as high as 24 mph.
Wednesday
Thunderstorms Likely. High near 71°F. Wind 7 to 13 mph, with gusts as high as 22 mph.
Wednesday Night
Partly Cloudy. Low around 55°F. Wind 3 to 6 mph, with gusts as high as 13 mph.
Thursday
Mostly Sunny. High near 78°F. Wind 3 to 9 mph, with gusts as high as 15 mph.
Thursday Night
Mostly Clear. Low around 57°F. Wind around 6 mph, with gusts as high as 12 mph.
Friday
Chance of Thunderstorms. High near 80°F. Wind 7 to 15 mph, with gusts as high as 23 mph.
Friday Night
Chance of Thunderstorms. Low around 59°F. Wind 7 to 9 mph, with gusts as high as 17 mph.
Saturday
Rain Showers Likely. High near 71°F. Wind 8 to 10 mph, with gusts as high as 17 mph.
Saturday Night
Chance of Showers. Low around 48°F. Wind 7 to 9 mph, with gusts as high as 16 mph.
Sunday
Partly Sunny. High near 71°F. Wind 8 to 9 mph, with gusts as high as 16 mph.
Sunday Night
Slight Chance of Showers. Low around 50°F. Wind 7 to 8 mph, with gusts as high as 15 mph.
Monday
Chance of Thunderstorms. High near 75°F. Wind 8 to 13 mph, with gusts as high as 20 mph.
OH Radar
Current Radar • OH
Day 1 Outlook • April 21, 2026

Observation History — Washington Court House, OH

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
04:30 PM EDT 10.00 Clear -- 75.2 % NA NA 29.99 1015.6
04:20 PM EDT 16.1 10.00 Clear -- 73.4 % NA NA 30.00 1015.9
04:15 PM EDT 10.00 Clear -- 75.2 % NA NA 29.99 1015.6
04:10 PM EDT G 31.1 10.00 Clear -- 75.2 39.2 27% NA 73.8 30.00 1015.9
04:05 PM EDT 10.00 Clear -- 75.2 39.2 27% NA 73.8 30.01 1016.3
03:50 PM EDT G 27.6 10.00 Clear -- 75.2 39.2 27% NA 73.8 30.02 1016.6
03:45 PM EDT SW 20.7 10.00 Clear and Windy -- 75.2 39.2 27% NA 73.8 30.03 1016.9
03:40 PM EDT SW 19.6 G 25.3 10.00 Clear and Windy -- 75.2 39.2 27% NA 73.8 30.03 1016.9
03:35 PM EDT SW 17.3 G 26.5 10.00 Clear -- 75.2 39.2 27% NA 73.8 30.03 1016.9
03:25 PM EDT SW 20.7 10.00 Clear and Windy -- 75.2 41.0 29% NA 73.8 30.04 1017.3
03:20 PM EDT 10.00 Clear -- 73.4 39.2 29% NA 71.8 30.04 1017.3
03:15 PM EDT 10.00 Clear -- 73.4 39.2 29% NA 71.8 30.05 1017.6
03:10 PM EDT 10.00 Clear -- 73.4 41.0 31% NA 72.0 30.06 1017.9
03:00 PM EDT 10.00 Clear -- 73.4 39.2 29% NA 71.8 30.06 1017.9
02:40 PM EDT 10.00 Clear -- 73.4 39.2 29% NA 71.8 30.07 1018.3
02:35 PM EDT SW 16.1 10.00 Clear -- 71.6 39.2 31% NA 70.0 30.08 1018.6
02:20 PM EDT 10.00 Clear -- 71.6 39.2 31% NA 70.0 30.08 1018.6
02:15 PM EDT SW 17.3 10.00 Clear -- 71.6 39.2 31% NA 70.0 30.09 1019.0
02:10 PM EDT SW 15.0 10.00 Clear -- 71.6 39.2 31% NA 70.0 30.09 1019.0
02:00 PM EDT SW 15.0 G 20.7 10.00 Clear -- 71.6 39.2 31% NA 70.0 30.09 1019.0
01:50 PM EDT SW 17.3 10.00 Clear -- 69.8 39.2 33% NA NA 30.10 1019.3
01:45 PM EDT SW 16.1 10.00 Clear -- 71.6 39.2 31% NA 70.0 30.10 1019.3
01:35 PM EDT 15.0 10.00 Clear -- 69.8 39.2 33% NA NA 30.11 1019.6
01:30 PM EDT 15.0 10.00 Clear -- 69.8 39.2 33% NA NA 30.11 1019.6

Regional Weather Observation

SPRINGFIELD MUNI (KSGH)

Clear
75.2 F

LONDON (KUYF)

Clear
77.0 F

(KI19)


F

WASHINGTON COURT (KI23)

Clear
77.0 F

WILMINGTON (KILN)

Clear
73.4 F

COLUMBUS/BOLTON (KTZR)

Clear and Windy
73.4 F
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