Leaf River Grade School, IL Weather Forecast & Current Conditions

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Leaf River Grade School, IL Weather Maps

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Leaf River Grade School Weather Map
UTC Time: 9/19/2026, 22:19
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Leaf River Grade School, IL Regional Weather

Expires:202609192300;;732305
ASUS43 KLOT 192210
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT SAT SEP 19 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.

* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
  REPORT WEATHER SUCH AS PRECIPITATION OR FOG.


ILZ003-004-008-010-011-017-018-192300-
NORTH CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       LGT RAIN  68  67  96 SE5       29.94S TC  20           
FREEPORT*      CLOUDY    68  66  94 SE3       29.94S TC  20           
ROCHELLE*      HVY RAIN  67  67 100 S5        29.94S TC  20           
DE KALB*       CLOUDY    66  66 100 S6        29.95S FOG     TC  19   
PERU*          LGT RAIN  72  70  94 E8        29.90F TC  22           
$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Leaf River Grade School, IL

Late Afternoon
Thunderstorms
62°17°
100%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
80%
Monday
Rain Showers
62°/ 48° 17°/
60%
Tuesday
Rain Showers
62°/ 48° 17°/
20%
Wednesday
Mostly Cloudy
65°/ 48° 18°/
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Saturday
Cloudy
72°22°
0%

Day: Showers likely and a chance of thunderstorms. Temperatures in the upper 60s. Southeast winds around 5 mph. Chance of precipitation 70 percent.

Night: Showers and a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows in the lower 60s. East winds around 5 mph, becoming northeast after midnight. Chance of precipitation near 100 percent.

Freeport, IL

Tonight
Thunderstorms
62°17°
100%
Sunday
Thunderstorms
65°/ 52° 18°/ 11°
50%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Rain Showers
62°/ 48° 17°/
50%
Wednesday
Mostly Cloudy
65°18°
0%
Thursday
Mostly Cloudy
65°18°
0%
Friday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%

Night: A chance of thunderstorms early. Showers. Thunderstorms likely. Patchy fog after midnight. Some thunderstorms may produce heavy rainfall early. Some thunderstorms may produce heavy rainfall. Humid with lows in the lower 60s. Southeast winds around 5 mph, becoming northeast 10 to 15 mph after midnight. Chance of rain near 100 percent.

Rockford, IL

Late Afternoon
Thunderstorms
62°17°
100%
Sunday
Thunderstorms
65°/ 52° 18°/ 11°
70%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Rain Showers
62°/ 48° 17°/
20%
Wednesday
Mostly Cloudy
62°/ 48° 17°/
0%
Thursday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Saturday
Cloudy
70°21°
0%

Day: Showers likely and a chance of thunderstorms. Temperatures in the upper 60s. Southeast winds around 5 mph. Chance of precipitation 70 percent.

Night: Showers and a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows in the lower 60s. East winds around 5 mph, becoming northeast after midnight. Chance of precipitation near 100 percent.

Mount Carroll, IL

Tonight
Thunderstorms
62°17°
90%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
70%
Monday
Rain Showers
62°/ 50° 17°/ 10°
60%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
65°/ 50° 18°/ 10°
0%
Thursday
Mostly Cloudy
68°20°
0%
Friday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%

Night: Showers likely with a chance of thunderstorms early, then showers with thunderstorms likely. Patchy fog after midnight. Some thunderstorms may produce heavy rainfall early. Some thunderstorms may produce heavy rainfall. Humid with lows in the lower 60s. Southeast winds around 5 mph, becoming north after midnight. Chance of rain 90 percent.

Dixon, IL

Late Afternoon
Thunderstorms
65°18°
100%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
80%
Monday
Rain Showers
65°/ 52° 18°/ 11°
60%
Tuesday
Rain Showers
62°/ 50° 17°/ 10°
50%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Saturday
Cloudy
72°22°
0%

Day: Showers likely and a chance of thunderstorms. Temperatures around 70. South winds around 5 mph. Chance of precipitation 70 percent.

Night: Showers and a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Humid. Lows in the mid 60s. East winds around 5 mph, becoming west after midnight. Chance of precipitation near 100 percent.

DeKalb, IL

Late Afternoon
Thunderstorms
62°17°
100%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
80%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Rain Showers
62°/ 50° 17°/ 10°
50%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Saturday
Cloudy
72°22°
0%

Day: Showers likely and a chance of thunderstorms. Temperatures in the upper 60s. Southeast winds around 5 mph. Chance of precipitation 70 percent.

Night: Showers and a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Humid. Lows in the lower 60s. East winds around 5 mph, becoming north after midnight. Chance of precipitation near 100 percent.

Sterling, IL

Tonight
Thunderstorms
65°18°
100%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
70%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tuesday
Mostly Cloudy
65°18°
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°20°
0%
Friday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%

Night: Showers likely with a chance of thunderstorms early, then showers with thunderstorms likely. Patchy fog after midnight. Some thunderstorms may produce heavy rainfall early. Some thunderstorms may produce heavy rainfall. Humid with lows in the mid 60s. Southeast winds around 5 mph, becoming northwest after midnight. Chance of rain near 100 percent.

Belvidere, IL

Late Afternoon
Thunderstorms
62°17°
100%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
70%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Rain Showers
62°/ 48° 17°/
20%
Wednesday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Thursday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Saturday
Cloudy
72°22°
0%

Day: Showers likely and a chance of thunderstorms. Temperatures in the upper 60s. Southeast winds around 5 mph. Chance of precipitation 70 percent.

Night: Showers and a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows in the lower 60s. East winds 5 to 10 mph. Chance of precipitation near 100 percent.

Monroe, WI

Today
Thunderstorms
68°/ 60° 20°/ 16°
100%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
50%
Monday
Rain Showers
62°/ 50° 17°/ 10°
50%
Tuesday
Rain Showers
62°/ 48° 17°/
30%
Wednesday
Partly Cloudy
65°/ 50° 18°/ 10°
0%
Thursday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Partly Cloudy
70°21°
0%

Day: Showers and slight chance of thunderstorms early in the afternoon, then scattered showers and chance of thunderstorms late in the afternoon. Some thunderstorms may produce heavy rainfall. Near steady temperature in the upper 60s. East winds up to 5 mph. Chance of precipitation near 100 percent.

Night: Rain showers and chance of thunderstorms until early morning, then numerous rain showers early in the morning. Some thunderstorms may produce heavy rainfall until early morning. Lows around 60. Northeast winds 5 to 15 mph. Chance of precipitation 80 percent.

Janesville, WI

Today
Thunderstorms
68°/ 62° 20°/ 17°
100%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
70%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Rain Showers
60°/ 48° 16°/
20%
Wednesday
Partly Cloudy
62°/ 48° 17°/
0%
Thursday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Mostly Cloudy
68°20°
0%

Day: Showers and slight chance of thunderstorms early in the afternoon, then scattered showers and chance of thunderstorms late in the afternoon. Some thunderstorms may produce heavy rainfall. Near steady temperature in the upper 60s. East winds up to 5 mph. Chance of precipitation near 100 percent.

Night: Showers and chance of thunderstorms until early morning, then numerous showers early in the morning. Some thunderstorms may produce heavy rainfall until early morning. Lows in the lower 60s. Northeast winds 5 to 15 mph. Chance of precipitation 90 percent.

Galena, IL

Tonight
Thunderstorms
62°17°
90%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
50%
Monday
Rain Showers
62°/ 50° 17°/ 10°
50%
Tuesday
Rain Showers
62°/ 48° 17°/
50%
Wednesday
Partly Cloudy
65°/ 50° 18°/ 10°
0%
Thursday
Mostly Cloudy
68°20°
0%
Friday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%

Night: A chance of thunderstorms early. Showers. Thunderstorms likely. Patchy fog after midnight. Some thunderstorms may produce heavy rainfall early. Some thunderstorms may produce heavy rainfall. Humid with lows in the lower 60s. Southeast winds around 5 mph, becoming east around 5 mph this evening, then increasing to northeast 10 to 15 mph after midnight. Chance of rain 90 percent.

Princeton, IL

Tonight
Thunderstorms
65°18°
100%
Sunday
Thunderstorms
70°/ 58° 21°/ 14°
70%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
50%
Wed Night
Cloudy
52°11°
0%
Thursday
Mostly Cloudy
70°21°
0%
Friday
Mostly Cloudy
70°/ 55° 21°/ 13°
0%

Night: A chance of showers with a slight chance of thunderstorms early, then showers with a chance of thunderstorms. Patchy fog after midnight. Humid with lows in the mid 60s. South winds 5 to 10 mph, becoming southeast this evening, then becoming west around 5 mph after midnight. Chance of rain near 100 percent.

Darlington, WI

Today
Thunderstorms
72°/ 60° 22°/ 16°
70%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
40%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Rain Showers
62°/ 48° 17°/
30%
Wednesday
Partly Cloudy
65°/ 50° 18°/ 10°
0%
Thursday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Partly Cloudy
70°21°
0%

Day: Cloudy. Numerous showers and slight chance of thunderstorms early in the afternoon, then scattered showers and chance of thunderstorms late in the afternoon. Some thunderstorms may produce heavy rainfall. Highs in the lower 70s. East winds up to 5 mph. Chance of precipitation 70 percent.

Night: Numerous rain showers and chance of thunderstorms until early morning, then scattered rain showers early in the morning. Some thunderstorms may produce heavy rainfall until early morning. Lows around 60. Northeast winds 5 to 15 mph. Chance of precipitation 70 percent.

Maquoketa, IA

Tonight
Thunderstorms
62°17°
90%
Sunday
Rain Showers
62°/ 55° 17°/ 13°
60%
Monday
Rain Showers
62°/ 52° 17°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°20°
0%
Friday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%

Night: Showers likely with a chance of thunderstorms early, then showers with thunderstorms likely. Patchy fog after midnight. Some thunderstorms may produce heavy rainfall early. Some thunderstorms may produce heavy rainfall. Humid with lows in the lower 60s. South winds around 5 mph, becoming northeast. Chance of rain 90 percent.

Clinton, IA

Tonight
Thunderstorms
62°17°
90%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
70%
Monday
Rain Showers
62°/ 52° 17°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°20°
0%
Friday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%

Night: Showers likely with a chance of thunderstorms early, then showers with thunderstorms likely. Some thunderstorms may produce heavy rainfall early. Some thunderstorms may produce heavy rainfall. Humid with lows in the lower 60s. South winds around 5 mph, becoming east around 5 mph this evening, then becoming north after midnight. Chance of rain 90 percent.

Ottawa, IL

Late Afternoon
Thunderstorms
68°20°
100%
Sunday
Thunderstorms
70°/ 58° 21°/ 14°
70%
Monday
Rain Showers
65°/ 55° 18°/ 13°
60%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
50%
Wednesday
Mostly Cloudy
65°/ 55° 18°/ 13°
0%
Thursday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Saturday
Cloudy
75°24°
0%

Day: Cloudy. A chance of showers and a slight chance of thunderstorms. Temperatures in the lower 70s. Southeast winds around 5 mph. Chance of precipitation 50 percent.

Night: A chance of showers early in the evening. A chance of thunderstorms. Showers in the late evening and overnight. Humid. Lows in the upper 60s. East winds around 5 mph, becoming southwest after midnight. Chance of precipitation near 100 percent.

Crystal Lake, IL

Late Afternoon
Thunderstorms
62°17°
100%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
90%
Monday
Rain Showers
62°/ 50° 17°/ 10°
50%
Tuesday
Rain Showers
62°/ 50° 17°/ 10°
20%
Wednesday
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Thursday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Saturday
Cloudy
72°22°
0%

Day: Showers likely and a chance of thunderstorms. Temperatures in the upper 60s. Southeast winds around 5 mph. Chance of precipitation 70 percent.

Night: Showers and a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of precipitation near 100 percent.

Whitewater, WI

Today
Thunderstorms
68°/ 62° 20°/ 17°
90%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
60%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Rain Showers
60°/ 48° 16°/
30%
Wednesday
Partly Cloudy
62°/ 50° 17°/ 10°
0%
Thursday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Mostly Cloudy
68°20°
0%

Day: Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Near steady temperature in the upper 60s. East winds up to 5 mph. Chance of precipitation 80 percent.

Night: Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall until early morning. Locally heavy rainfall possible late in the evening. Lows in the lower 60s. Northeast winds up to 10 mph. Chance of precipitation 90 percent.

Aurora, IL

Late Afternoon
Thunderstorms
68°20°
100%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
40%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Saturday
Cloudy
72°22°
0%

Day: Showers likely and a chance of thunderstorms. Temperatures in the upper 60s. Southeast winds around 5 mph. Chance of precipitation 70 percent.

Night: Showers and a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Near steady temperature in the upper 60s. East winds around 5 mph, becoming southwest after midnight. Chance of precipitation near 100 percent.

Geneseo, IL

Tonight
Thunderstorms
65°18°
90%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Monday
Rain Showers
62°/ 52° 17°/ 11°
70%
Tuesday
Rain Showers
62°/ 50° 17°/ 10°
50%
Wed Night
Mostly Cloudy
52°11°
0%
Thursday
Mostly Cloudy
70°21°
0%
Friday
Mostly Cloudy
70°/ 55° 21°/ 13°
0%

Night: A slight chance of showers and thunderstorms early, then showers with a chance of thunderstorms. Patchy fog after midnight. Humid with lows in the mid 60s. South winds 5 to 10 mph, becoming southeast this evening, then becoming west after midnight. Chance of rain 90 percent.

Names listed above may include county names.

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