Gentry, IL Weather Forecast & Current Conditions

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Gentry, IL Weather Maps

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Gentry Weather Map
UTC Time: 9/18/2026, 04:52
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Gentry, IL Regional Weather

Expires:202609180500;;635732
ASUS43 KLOT 180410
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT THU SEP 17 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.


ILZ003-004-008-010-011-017-018-180500-
NORTH CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    66  63  90 NE6       30.27S TC  19           
FREEPORT*      CLOUDY    66  65  95 NE7       30.28S TC  19           
ROCHELLE*      CLOUDY    66  66  99 NE8       30.26S TC  19           
DE KALB*       CLOUDY    66  65  99 NE10      30.27R TC  19           
PERU*          CLOUDY    72  70  94 NE12      30.24R 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

Gentry, IL

Tonight
Mostly Cloudy
60°16°
0%
Friday
Thunderstorms
72°/ 62° 22°/ 17°
90%
Saturday
Thunderstorms
75°/ 62° 24°/ 17°
100%
Sunday
Thunderstorms
68°/ 55° 20°/ 13°
70%
Monday
Thunderstorms
62°/ 52° 17°/ 11°
60%
Tuesday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Cloudy
70°21°
0%

Night: Mostly cloudy. Lows around 60. Northeast winds 5 to 10 mph.

Dixon, IL

Tonight
Mostly Cloudy
62°17°
0%
Friday
Thunderstorms
75°/ 65° 24°/ 18°
70%
Saturday
Thunderstorms
78°/ 65° 26°/ 18°
90%
Sunday
Thunderstorms
70°/ 58° 21°/ 14°
70%
Monday
Thunderstorms
65°/ 52° 18°/ 11°
60%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Cloudy
70°21°
0%

Night: Mostly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph.

Mount Carroll, IL

Tonight
Mostly Cloudy
62°17°
0%
Friday
Thunderstorms
72°/ 65° 22°/ 18°
90%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
90%
Sunday
Thunderstorms
68°/ 55° 20°/ 13°
70%
Monday
Rain Showers
62°/ 52° 17°/ 11°
60%
Tuesday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Wednesday
Partly Cloudy
68°/ 52° 20°/ 11°
0%

Night: Mostly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph.

Sterling, IL

Tonight
Mostly Cloudy
62°17°
0%
Friday
Thunderstorms
75°/ 65° 24°/ 18°
70%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
90%
Sunday
Thunderstorms
70°/ 58° 21°/ 14°
70%
Monday
Rain Showers
65°/ 55° 18°/ 13°
70%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Partly Cloudy
68°/ 52° 20°/ 11°
0%

Night: Mostly cloudy. Lows in the lower 60s. Northeast winds around 5 mph.

Freeport, IL

Tonight
Mostly Cloudy
58°14°
0%
Friday
Rain Showers
72°/ 62° 22°/ 17°
100%
Saturday
Thunderstorms
75°/ 62° 24°/ 17°
100%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
70%
Monday
Rain Showers
62°/ 52° 17°/ 11°
60%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
65°/ 52° 18°/ 11°
0%

Night: Mostly cloudy. Patchy fog after midnight. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Rockford, IL

Tonight
Mostly Cloudy
58°14°
0%
Friday
Rain Showers
72°/ 62° 22°/ 17°
100%
Saturday
Thunderstorms
72°/ 62° 22°/ 17°
100%
Sunday
Thunderstorms
68°/ 55° 20°/ 13°
70%
Monday
Thunderstorms
62°/ 52° 17°/ 11°
60%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
68°20°
0%

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Princeton, IL

Tonight
Mostly Cloudy
65°18°
0%
Friday
Rain Showers
75°/ 65° 24°/ 18°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
90%
Sunday
Rain Showers
72°/ 58° 22°/ 14°
70%
Monday
Rain Showers
65°/ 55° 18°/ 13°
70%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Wednesday
Partly Cloudy
68°/ 55° 20°/ 13°
0%

Night: Mostly cloudy. Patchy fog after midnight. Lows in the mid 60s. Northeast winds 5 to 10 mph.

Maquoketa, IA

Tonight
Mostly Cloudy
62°17°
0%
Friday
Thunderstorms
72°/ 65° 22°/ 18°
100%
Saturday
Thunderstorms
80°/ 62° 27°/ 17°
90%
Sunday
Thunderstorms
65°/ 58° 18°/ 14°
70%
Monday
Rain Showers
62°/ 52° 17°/ 11°
70%
Tuesday
Partly Cloudy
62°/ 50° 17°/ 10°
0%
Wednesday
Partly Cloudy
68°/ 52° 20°/ 11°
0%

Night: Mostly cloudy. Patchy fog after midnight. Lows in the lower 60s. Northeast winds around 5 mph.

DeKalb, IL

Tonight
Mostly Cloudy
62°17°
0%
Friday
Rain Showers
72°/ 62° 22°/ 17°
90%
Saturday
Thunderstorms
75°/ 62° 24°/ 17°
100%
Sunday
Thunderstorms
68°/ 55° 20°/ 13°
70%
Monday
Thunderstorms
65°/ 52° 18°/ 11°
60%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Cloudy
70°21°
0%

Night: Mostly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph.

Clinton, IA

Tonight
Mostly Cloudy
62°17°
0%
Friday
Thunderstorms
75°/ 65° 24°/ 18°
70%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
90%
Sunday
Thunderstorms
65°/ 58° 18°/ 14°
70%
Monday
Rain Showers
65°/ 55° 18°/ 13°
70%
Tuesday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Wednesday
Partly Cloudy
68°/ 55° 20°/ 13°
0%

Night: Mostly cloudy. Patchy fog after midnight. Lows in the lower 60s. Northeast winds around 5 mph.

Galena, IL

Tonight
Mostly Cloudy
60°16°
0%
Friday
Thunderstorms
72°/ 62° 22°/ 17°
100%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
100%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
70%
Monday
Rain Showers
62°/ 52° 17°/ 11°
60%
Tuesday
Partly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
68°/ 52° 20°/ 11°
0%

Night: Mostly cloudy. Patchy fog after midnight. Lows around 60. Northeast winds around 5 mph.

Geneseo, IL

Tonight
Mostly Cloudy
65°18°
0%
Friday
Rain Showers
78°/ 68° 26°/ 20°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
80%
Sunday
Thunderstorms
72°/ 60° 22°/ 16°
70%
Monday
Rain Showers
65°/ 55° 18°/ 13°
70%
Tuesday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Partly Cloudy
68°/ 55° 20°/ 13°
0%

Night: Mostly cloudy. Patchy fog after midnight. Lows in the mid 60s. Northeast winds 5 to 10 mph.

Ottawa, IL

Tonight
Rain Showers
65°18°
20%
Friday
Thunderstorms
75°/ 65° 24°/ 18°
50%
Saturday
Thunderstorms
80°/ 65° 27°/ 18°
90%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
70%
Monday
Thunderstorms
65°/ 55° 18°/ 13°
60%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
30%
Wednesday
Mostly Cloudy
70°/ 55° 21°/ 13°
0%
Thursday
Cloudy
72°22°
0%

Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the mid 60s. Northeast winds 5 to 10 mph. Chance of precipitation 20 percent.

Belvidere, IL

Tonight
Mostly Cloudy
58°14°
0%
Friday
Rain Showers
72°/ 62° 22°/ 17°
90%
Saturday
Thunderstorms
72°/ 62° 22°/ 17°
100%
Sunday
Thunderstorms
68°/ 55° 20°/ 13°
70%
Monday
Thunderstorms
62°/ 52° 17°/ 11°
60%
Tuesday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°20°
0%

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds around 5 mph.

Moline, IL

Tonight
Mostly Cloudy
65°18°
0%
Friday
Rain Showers
78°/ 68° 26°/ 20°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
80%
Sun-Sun Night
Thunderstorms
72°22°
70%
Monday
Rain Showers
65°/ 55° 18°/ 13°
70%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Partly Cloudy
68°/ 55° 20°/ 13°
0%

Night: Mostly cloudy. Patchy fog after midnight. Lows in the mid 60s. Northeast winds 5 to 10 mph.

Monroe, WI

Tonight
Sprinkles
58°14°
0%
Friday
Rain Showers
68°/ 62° 20°/ 17°
100%
Saturday
Thunderstorms
75°/ 62° 24°/ 17°
100%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
70%
Monday
Rain Showers
62°/ 50° 17°/ 10°
60%
Tuesday
Rain Showers
62°/ 48° 17°/
20%
Wednesday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Partly Cloudy
68°20°
0%

Night: Mostly cloudy in the evening then becoming partly cloudy. Patchy fog in the evening. Scattered sprinkles in the late evening and early morning. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Darlington, WI

Tonight
Sprinkles
58°14°
0%
Friday
Thunderstorms
68°/ 62° 20°/ 17°
100%
Saturday
Thunderstorms
75°/ 62° 24°/ 17°
100%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
70%
Monday
Rain Showers
62°/ 52° 17°/ 11°
60%
Tuesday
Rain Showers
62°/ 48° 17°/
20%
Wednesday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Partly Cloudy
68°20°
0%

Night: Mostly cloudy then becoming partly cloudy in the late evening and early morning then becoming mostly cloudy. Scattered sprinkles in the late evening and early morning. Patchy fog early in the morning. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Janesville, WI

Tonight
Sprinkles
58°14°
0%
Friday
Rain Showers
70°/ 60° 21°/ 16°
100%
Saturday
Thunderstorms
72°/ 60° 22°/ 16°
100%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
60%
Monday
Rain Showers
62°/ 50° 17°/ 10°
60%
Tuesday
Rain Showers
62°/ 48° 17°/
20%
Wednesday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Partly Cloudy
68°20°
0%

Night: Mostly cloudy through around midnight then becoming partly cloudy. Patchy fog in the evening. Scattered sprinkles in the late evening and early morning. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Davenport, IA

Tonight
Mostly Cloudy
62°17°
0%
Friday
Rain Showers
75°/ 68° 24°/ 20°
70%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
80%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Monday
Rain Showers
65°/ 55° 18°/ 13°
70%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Partly Cloudy
68°/ 55° 20°/ 13°
0%

Night: Mostly cloudy. Lows in the lower 60s. Northeast winds around 5 mph.

Aurora, IL

Tonight
Mostly Cloudy
62°17°
0%
Friday
Mostly Cloudy
72°/ 65° 22°/ 18°
90%
Saturday
Thunderstorms
75°/ 62° 24°/ 17°
100%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Monday
Thunderstorms
62°/ 52° 17°/ 11°
60%
Tuesday
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Cloudy
70°21°
0%

Night: Mostly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph.

Names listed above may include county names.

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