NEPONSET, IL 61345 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


LACON/MARSHALL CNTY, IL
Current Weather

12:15 AM CDT JUN 9, 2026
Overcast
72°F
Feels Like: 72°F
Dewpoint: 70°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: SSW at 5 mph
Pressure: 29.93 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


Weather Map


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

NEPONSET, IL 61345
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy. A slight chance of showers and thunderstorms late this evening. Patchy fog. Near steady temperature in the lower 70s. South winds around 5 mph. Chance of rain 20 percent.
TUESDAY
Patchy fog in the morning. Mostly sunny. Humid with highs in the upper 80s. West winds 5 to 10 mph.
TUESDAY NIGHT
Partly cloudy with a chance of showers. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
WEDNESDAY
Mostly sunny. A chance of showers in the morning. Hot with highs in the lower 90s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. Heat index values up to 100.
WEDNESDAY NIGHT
A chance of thunderstorms. Showers with lows around 70. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 80 percent.
THURSDAY
A chance of showers in the morning, then showers with thunderstorms likely in the afternoon. Highs in the upper 80s. Chance of rain 80 percent.
THURSDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 60s. Chance of rain 70 percent.
FRIDAY
Sunny. Highs in the lower 80s.
FRIDAY NIGHT
Clear. Lows in the lower 60s.
SATURDAY
Sunny. Highs in the mid 80s.
SATURDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows around 60. Chance of rain 40 percent.
SUNDAY AND SUNDAY NIGHT
Partly cloudy. Highs around 80. Lows in the upper 50s.
MONDAY
Partly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.

Visible Weather Satellite
NEPONSET, IL 61345
Infrared Weather Satellite
NEPONSET, IL 61345
NEXRAD Weather Radar
NEPONSET, IL 61345

LACON/MARSHALL CNTY, IL 3 hourly weather forecast

weather forecast created  7:00 PM CDT  6/ 8/2026
Tuesday
9 JUN 2026
NEPONSET, IL 61345 weather forecast Day 1, 0 hours 1 AM 72° 72° Partly Cloudy 13%
RAIN
.01–.1 in
0% Thunder
( 14% severe)
  CALM 84% 67°
Low 71° NEPONSET, IL 61345 weather forecast Day 1, 3 hours 4 AM 72° 72° Mostly Cloudy SSW   2 87% 68°
High 90° NEPONSET, IL 61345 weather forecast Day 1, 6 hours 7 AM 72° 72° Mostly Cloudy 7%

0% Thunder
( 18% severe)
SW   3 87% 68°

Mostly Cloudy



NEPONSET, IL 61345 weather forecast Day 1, 9 hours 10 AM 79° 82° Mostly Cloudy WSW   6 74% 70°
NEPONSET, IL 61345 weather forecast Day 1, 12 hours 1 PM 86° 91° Mostly Cloudy 8%

0% Thunder
( 36% severe)
WSW   7 61% 71°
NEPONSET, IL 61345 weather forecast Day 1, 15 hours 4 PM 90° 96° Partly Cloudy WSW   8 52% 70°
NEPONSET, IL 61345 weather forecast Day 1, 18 hours 7 PM 88° 95° Partly Cloudy 22%
RAIN
<.01 in
0% Thunder
( 36% severe)
W   2 59% 72°
NEPONSET, IL 61345 weather forecast Day 1, 21 hours 10 PM 80° 83° Partly Cloudy S   1 72% 70°
Wednesday
10 JUN 2026
NEPONSET, IL 61345 weather forecast Day 2, 0 hours 1 AM 77° 79° Partly Cloudy 24%
RAIN
.25–.5 in
0% Thunder
( 25% severe)
S   6 79% 70°
Low 72° NEPONSET, IL 61345 weather forecast Day 2, 3 hours 4 AM 76° 77° Partly Cloudy SSW   7 82% 70°
High 91° NEPONSET, IL 61345 weather forecast Day 2, 6 hours 7 AM 76° 77° Partly Cloudy 1%

0% Thunder
( 18% severe)
SSW   9 82% 70°

Partly Cloudy



NEPONSET, IL 61345 weather forecast Day 2, 9 hours 10 AM 83° 88° Partly Cloudy SW   13 67% 71°
NEPONSET, IL 61345 weather forecast Day 2, 12 hours 1 PM 90° 96° Clear 11%
RAIN
<.01 in
0% Thunder
( 45% severe)
SSW   14 54% 71°
NEPONSET, IL 61345 weather forecast Day 2, 15 hours 4 PM 91° 97° Partly Cloudy SSW   16 50% 70°
NEPONSET, IL 61345 weather forecast Day 2, 18 hours 7 PM 88° 93° Partly Cloudy 48%
RAIN
***
0% Thunder
( 37% severe)
SSW   15 54% 69°
NEPONSET, IL 61345 weather forecast Day 2, 21 hours 10 PM 82° 85° Partly Cloudy SSW   12 63% 68°

LACON/MARSHALL CNTY, IL extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
Low 75° Low 71° Low 65° Low 60° Low 56°
High 88° High 86° High 80° High 81° High 78°
NEPONSET, IL 61345 weather forecast Day 3 NEPONSET, IL 61345 weather forecast Day 4 NEPONSET, IL 61345 weather forecast Day 5 NEPONSET, IL 61345 weather forecast Day 6 NEPONSET, IL 61345 weather forecast Day 7
Mostly Cloudy
59% Rain
Mostly Cloudy
78% Rain
Mostly Cloudy
69% Rain
Partly Cloudy
23% Rain
Partly Cloudy
20% Rain
SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Neponset, IL
Neponset, IL snow
Neponset, IL radar
IL map
-or-
-or-
-or-
 
61345
61345 snow
61345 radar
 
-or-
-or-
 
 
IL
IL snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions