DAYTON, IL 61350 Weather Forecast & Current Conditions
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  61350 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Chicago/Romeoville
238 PM CDT Wed Jul 16 2025

The National Weather Service in Chicago has issued a

* Severe Thunderstorm Warning for...
East central La Salle County in north central Illinois...
Grundy County in northeastern Illinois...

* Until 400 PM CDT.

* At 238 PM CDT, a severe thunderstorm was located near Streator,
moving east at 35 mph.

HAZARD...60 mph wind gusts and penny size hail.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
Coal City, Seneca, Diamond, Ransom, Marseilles, Mazon, Braceville,
South Wilmington, Kinsman, Streator, Godley, East Brooklyn,
Gardner, Morris, Verona, Carbon Hill, Dwight, Braidwood, and
Channahon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4138 8870 4142 8825 4111 8824 4111 8886
TIME...MOT...LOC 1938Z 257DEG 29KT 4117 8879

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
 CURRENT WEATHER

PERU, IL
Current Weather
2:55 PM CDT JUL 16, 2025
Clear
77°F
Feels Like: 78°F
Dewpoint: 75°F
Rel. Hum.: 94%
Visibility: 10 miles
Wind: S at 6 mph
Pressure: 29.79 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


Regional Weather Maps

(Automated weather data from NWS/FAA)
  61350 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

DAYTON, IL 61350
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. Numerous showers and thunderstorms late in the afternoon. A slight chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Some thunderstorms may be severe with damaging winds late in the afternoon. Lows in the upper 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming northwest around 5 mph after midnight. Chance of precipitation 60 percent. Heat index values up to 101 late in the afternoon.
THURSDAY
Mostly cloudy. Highs in the mid 70s. Northwest winds 5 to 10 mph.
THURSDAY NIGHT
Mostly cloudy through the early overnight, then becoming partly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph.
FRIDAY
Partly cloudy. Highs in the lower 80s. East winds around 5 mph, becoming southeast in the afternoon.
FRIDAY NIGHT
Mostly cloudy. A slight chance of showers in the evening, then a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Southeast winds around 5 mph. Chance of precipitation 50 percent.
SATURDAY
Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Highs in the mid 80s. Chance of precipitation 60 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the upper 60s. Chance of precipitation 50 percent.
SUNDAY
Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the lower 80s. Chance of precipitation 50 percent.
SUNDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of precipitation 50 percent.
MONDAY
Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of precipitation 40 percent.
MONDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of precipitation 40 percent.
TUESDAY
Partly cloudy. Highs in the lower 90s. Heat index values up to 105.
TUESDAY NIGHT
Mostly clear. Lows in the lower 70s. Heat index values up to 105 early in the evening.

  61350 WEATHER SATELLITE LOOPS
Visible Weather Satellite
DAYTON, IL 61350
Infrared Weather Satellite
DAYTON, IL 61350
  61350 WEATHER RADAR LOOP
NEXRAD Weather Radar
DAYTON, IL 61350
 MOS COMPUTER WEATHER FORECAST

PERU, IL 3 hourly weather forecast
weather forecast created  7:00 AM CDT  7/16/2025
Wednesday
16 JUL 2025		 DAYTON, IL 61350 weather forecast Day 1, 12 hours 1 PM 88° 95° Partly Cloudy 37%
RAIN
***		 0% Thunder
( 53% severe)		 SSW   7 59% 72°
High 89° DAYTON, IL 61350 weather forecast Day 1, 15 hours 4 PM 86° 93° Mostly Cloudy SSW   8 65% 73°
Mostly Cloudy

Chance of Rain

 DAYTON, IL 61350 weather forecast Day 1, 18 hours 7 PM 82° 88° Mostly Cloudy 46%
RAIN
***		 0% Thunder
( 34% severe)		 WSW   8 77% 74°
DAYTON, IL 61350 weather forecast Day 1, 21 hours 10 PM 75° 75° Mostly Cloudy W   7 94% 73°
Thursday
17 JUL 2025		 DAYTON, IL 61350 weather forecast Day 2, 0 hours 1 AM 73° 73° Mostly Cloudy 31%
RAIN
.01–.1 in		 0% Thunder
( 14% severe)		 W   8 93% 71°
Low 67° DAYTON, IL 61350 weather forecast Day 2, 3 hours 4 AM 69° 69° Mostly Cloudy WNW   8 97% 68°
High 75° DAYTON, IL 61350 weather forecast Day 2, 6 hours 7 AM 70° 70° Mostly Cloudy 8%

 0% Thunder
( 10% severe)		 NW   9 90% 67°

Mostly Cloudy



 DAYTON, IL 61350 weather forecast Day 2, 9 hours 10 AM 71° 71° Mostly Cloudy NNW   10 81% 65°
DAYTON, IL 61350 weather forecast Day 2, 12 hours 1 PM 73° 73° Mostly Cloudy 9%

 0% Thunder
( 6% severe)		 N   10 76% 65°
DAYTON, IL 61350 weather forecast Day 2, 15 hours 4 PM 74° 74° Mostly Cloudy N   9 74% 65°
DAYTON, IL 61350 weather forecast Day 2, 18 hours 7 PM 72° 72° Mostly Cloudy 2%

 0% Thunder
( 3% severe)		 NNE   9 76% 64°
DAYTON, IL 61350 weather forecast Day 2, 21 hours 10 PM 66° 66° Mostly Cloudy NE   8 87% 62°
Friday
18 JUL 2025		 DAYTON, IL 61350 weather forecast Day 3, 0 hours 1 AM 63° 63° Mostly Cloudy 5%

 0% Thunder
( 4% severe)		 ENE   7 87% 59°
Low 60° DAYTON, IL 61350 weather forecast Day 3, 3 hours 4 AM 62° 62° Mostly Cloudy ENE   6 84% 57°
High 81° DAYTON, IL 61350 weather forecast Day 3, 6 hours 7 AM 63° 63° Partly Cloudy 3%

 0% Thunder
( 3% severe)		 ENE   6 84% 58°

Partly Cloudy



 DAYTON, IL 61350 weather forecast Day 3, 9 hours 10 AM 71° 71° Partly Cloudy E   6 68% 60°
DAYTON, IL 61350 weather forecast Day 3, 15 hours 1 PM 77° 79° Mostly Cloudy 6%

 0% Thunder
( 8% severe)		 ESE   5 60% 62°
DAYTON, IL 61350 weather forecast Day 3, 18 hours 4 PM 80° 82° Partly Cloudy SSE   3 58% 64°
DAYTON, IL 61350 weather forecast Day 3, 21 hours 7 PM 78° 80° Mostly Cloudy     SE   3 67% 66°

PERU, IL extended weather forecast
Saturday
19 JUL 2025		 Sunday
20 JUL 2025		 Monday
21 JUL 2025		 Tuesday
22 JUL 2025		 Wednesday
23 JUL 2025
Low 69° Low 73° Low 69° Low 72° Low 73°
High 88° High 85° High 88° High 89° High 95°
DAYTON, IL 61350 weather forecast Day 4 DAYTON, IL 61350 weather forecast Day 5 DAYTON, IL 61350 weather forecast Day 6 DAYTON, IL 61350 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
72% Rain		 Overcast
64% Rain		 Overcast
54% Rain		 Partly Cloudy
49% Rain		 Partly Cloudy
44% Rain
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