W Davis, IL Weather Forecast & Current Conditions

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W Davis, IL Weather Maps

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W Davis Weather Map
UTC Time: 9/18/2026, 18:22
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

W Davis, IL Regional Weather

Expires:202609181900;;666151
ASUS43 KLOT 181810
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT FRI SEP 18 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.


ILZ003-004-008-010-011-017-018-181900-
NORTH CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    69  59  70 NE7       30.29F TC  21           
6HR MIN TEMP:  62; 6HR MAX TEMP:  70; 6HR PCP: TRACE;                

FREEPORT*      CLOUDY    66  64  94 SE9       30.25F TC  19           
ROCHELLE*      CLOUDY    69  58  69 NE8       30.28F TC  21           
DE KALB*       CLOUDY    69  57  65 E12       30.28F TC  21           
PERU*          CLOUDY    73  61  64 NE10      30.24S TC  23           
$$


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

W Davis, IL

Today
Rain Showers
72°/ 62° 22°/ 17°
80%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
100%
Sunday
Thunderstorms
68°/ 52° 20°/ 11°
80%
Monday
Rain Showers
62°/ 50° 17°/ 10°
60%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Mostly Cloudy
65°/ 48° 18°/
0%
Thursday
Cloudy
68°20°
0%

Day: Mostly cloudy. Scattered showers late in the morning, then isolated showers late. Near steady temperature in the lower 70s. East winds 10 to 15 mph. Chance of precipitation 40 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers with thunderstorms likely after midnight. Lows in the lower 60s. Southeast winds 10 to 15 mph. Chance of precipitation 80 percent.

Ottawa, IL

Today
Rain Showers
75°/ 65° 24°/ 18°
70%
Saturday
Thunderstorms
78°/ 65° 26°/ 18°
100%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
80%
Monday
Thunderstorms
65°/ 52° 18°/ 11°
70%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Cloudy
70°21°
0%

Day: Mostly cloudy. Scattered showers late in the morning, then isolated showers late. Near steady temperature in the mid 70s. East winds 10 to 15 mph. Chance of precipitation 30 percent.

Night: Partly cloudy in the evening, then becoming cloudy. A chance of showers and thunderstorms after midnight. Showers and thunderstorms likely late. Lows in the mid 60s. East winds around 10 mph. Chance of precipitation 70 percent.

DeKalb, IL

Today
Rain Showers
72°/ 60° 22°/ 16°
90%
Saturday
Thunderstorms
75°/ 62° 24°/ 17°
100%
Sunday
Thunderstorms
68°/ 52° 20°/ 11°
70%
Monday
Rain Showers
62°/ 48° 17°/
60%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Mostly Cloudy
65°/ 48° 18°/
0%
Thursday
Mostly Cloudy
68°20°
0%

Day: Mostly cloudy. Scattered showers late in the morning, then isolated showers late. Near steady temperature in the lower 70s. East winds 10 to 15 mph. Chance of precipitation 40 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers with thunderstorms likely after midnight. Lows around 60. East winds 10 to 15 mph. Chance of precipitation 90 percent.

Rochelle, IL

Today
Thunderstorms
72°/ 60° 22°/ 16°
90%
Saturday
Thunderstorms
75°/ 58° 24°/ 14°
100%
Sunday
Thunderstorms
68°/ 52° 20°/ 11°
70%
Monday
Rain Showers
62°/ 48° 17°/
60%
Tuesday
Mostly Cloudy
62°/ 45° 17°/
0%
Wednesday
Mostly Cloudy
65°/ 45° 18°/
0%
Thursday
Cloudy
68°20°
0%

Day: Mostly cloudy. Scattered showers late in the morning. A slight chance of thunderstorms early in the afternoon, then isolated showers late. Near steady temperature in the lower 70s. East winds 10 to 15 mph. Chance of precipitation 40 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers with thunderstorms likely after midnight. Lows around 60. East winds 10 to 15 mph. Chance of precipitation 90 percent.

Princeton, IL

Today
Thunderstorms
75°/ 65° 24°/ 18°
70%
Saturday
Thunderstorms
80°/ 65° 27°/ 18°
100%
Sunday
Rain Showers
72°/ 55° 22°/ 13°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tue-Tue Night
Mostly Cloudy
65°18°
0%
Wednesday
Cloudy
68°20°
0%
Thursday
Cloudy
68°20°
0%

Day: A slight chance of thunderstorms late this morning. Partly sunny with a chance of showers. Not as warm with highs in the mid 70s. East winds around 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy. Showers likely with a chance of thunderstorms after midnight. Humid with lows in the mid 60s. Southeast winds 10 to 15 mph. Chance of rain 70 percent.

Sterling, IL

Today
Thunderstorms
72°/ 65° 22°/ 18°
80%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
100%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
70%
Monday
Rain Showers
65°/ 50° 18°/ 10°
70%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Cloudy
48°
0%
Thursday
Cloudy
48°
0%

Day: Mostly cloudy late this morning, then becoming partly sunny. A chance of showers with a slight chance of thunderstorms. Not as warm with highs in the lower 70s. East winds around 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy. Showers with a chance of thunderstorms after midnight. Humid with lows in the mid 60s. East winds around 10 mph. Chance of rain 80 percent.

Oswego, IL

Today
Rain Showers
72°/ 62° 22°/ 17°
70%
Saturday
Thunderstorms
78°/ 65° 26°/ 18°
100%
Sunday
Thunderstorms
70°/ 55° 21°/ 13°
80%
Monday
Thunderstorms
65°/ 52° 18°/ 11°
60%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Thursday
Mostly Cloudy
70°21°
0%

Day: Mostly cloudy. Isolated showers late in the morning, then scattered showers early in the afternoon. Isolated showers late. Near steady temperature in the lower 70s. East winds 10 to 15 mph. Chance of precipitation 30 percent.

Night: Mostly cloudy. A chance of showers and thunderstorms after midnight. Showers and thunderstorms likely late. Lows in the lower 60s. East winds around 10 mph. Chance of precipitation 70 percent.

Aurora, IL

Today
Rain Showers
72°/ 58° 22°/ 14°
80%
Saturday
Thunderstorms
75°/ 62° 24°/ 17°
100%
Sunday
Thunderstorms
68°/ 52° 20°/ 11°
70%
Monday
Rain Showers
62°/ 50° 17°/ 10°
60%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Mostly Cloudy
65°/ 48° 18°/
0%
Thursday
Mostly Cloudy
68°20°
0%

Day: Mostly cloudy. Isolated showers late in the morning, then scattered showers early in the afternoon. Isolated showers late. Near steady temperature in the lower 70s. East winds 10 to 15 mph. Chance of precipitation 30 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers with thunderstorms likely after midnight. Lows in the upper 50s. East winds around 10 mph. Chance of precipitation 80 percent.

Hennepin, IL

Today
Rain Showers
75°/ 68° 24°/ 20°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
90%
Sunday
Rain Showers
72°/ 55° 22°/ 13°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tuesday
Partly Cloudy
65°/ 50° 18°/ 10°
0%
Wed Night
Mostly Cloudy
50°10°
0%
Thursday
Sunny
70°21°
0%

Day: Partly sunny with a 40 percent chance of showers. Not as warm with highs in the mid 70s. East winds 5 to 10 mph.

Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. East winds 5 to 10 mph. Chance of rain 50 percent.

Rockford, IL

Today
Rain Showers
70°/ 58° 21°/ 14°
90%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
100%
Sunday
Thunderstorms
65°/ 50° 18°/ 10°
70%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Mostly Cloudy
62°/ 45° 17°/
0%
Wednesday
Mostly Cloudy
65°/ 45° 18°/
0%
Thursday
Mostly Cloudy
68°20°
0%

Day: Mostly cloudy. Scattered showers. Near steady temperature around 70. East winds 10 to 15 mph. Chance of precipitation 50 percent.

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers with thunderstorms likely after midnight. Locally heavy rainfall possible late. Lows in the upper 50s. East winds 10 to 15 mph. Chance of precipitation 90 percent.

Belvidere, IL

Today
Rain Showers
70°/ 58° 21°/ 14°
90%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
100%
Sunday
Thunderstorms
65°/ 52° 18°/ 11°
70%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Mostly Cloudy
65°/ 45° 18°/
0%
Thursday
Mostly Cloudy
68°20°
0%

Day: Mostly cloudy. Scattered showers. Near steady temperature around 70. East winds 10 to 15 mph. Chance of precipitation 50 percent.

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers with thunderstorms likely after midnight. Locally heavy rainfall possible late. Lows in the upper 50s. East winds 10 to 15 mph. Chance of precipitation 90 percent.

Mount Carroll, IL

Today
Thunderstorms
68°/ 62° 20°/ 17°
90%
Saturday
Thunderstorms
75°/ 60° 24°/ 16°
100%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
70%
Monday
Rain Showers
62°/ 48° 17°/
60%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Cloudy
48°
0%
Thursday
Cloudy
48°
0%

Day: Mostly cloudy late this morning, then becoming partly sunny. A slight chance of thunderstorms. A chance of showers late this morning, then showers likely this afternoon. Near steady temperature in the upper 60s. East winds 10 to 15 mph. Chance of rain 70 percent.

Night: Mostly cloudy. Showers with a chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall after midnight. Lows in the lower 60s. East winds 10 to 15 mph. Chance of rain 90 percent.

Freeport, IL

Today
Thunderstorms
68°/ 62° 20°/ 17°
90%
Saturday
Thunderstorms
75°/ 58° 24°/ 14°
100%
Sunday
Rain Showers
65°/ 50° 18°/ 10°
70%
Monday
Rain Showers
62°/ 48° 17°/
60%
Tuesday
Mostly Cloudy
62°/ 45° 17°/
0%
Wed Night
Mostly Cloudy
45°
0%
Thursday
Sunny
68°20°
0%

Day: Mostly cloudy with a chance of showers late this morning, then partly sunny with showers likely with a slight chance of thunderstorms this afternoon. Near steady temperature in the upper 60s. East winds 10 to 15 mph. Chance of rain 70 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall after midnight. Locally heavy rainfall possible after midnight. Lows in the lower 60s. East winds 10 to 15 mph. Chance of rain 90 percent.

Morris, IL

Today
Rain Showers
75°/ 62° 24°/ 17°
70%
Saturday
Thunderstorms
80°/ 65° 27°/ 18°
100%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
80%
Monday
Thunderstorms
65°/ 52° 18°/ 11°
70%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
72°22°
0%

Day: Mostly cloudy. Scattered showers late in the morning, then isolated showers late. Near steady temperature in the mid 70s. East winds around 10 mph. Chance of precipitation 30 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms after midnight. Showers and thunderstorms likely late. Lows in the lower 60s. East winds 5 to 10 mph. Chance of precipitation 70 percent.

Toulon, IL

Afternoon
Thunderstorms
78°/ 68° 26°/ 20°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Rain Showers
72°/ 55° 22°/ 13°
80%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tue-Tue Night
Mostly Cloudy
65°18°
0%
Wednesday
Sunny
65°/ 50° 18°/ 10°
0%
Thursday
Sunny
70°21°
0%

Day: Mostly cloudy early, then becoming partly sunny. A slight chance of thunderstorms. A slight chance of showers early, then a chance of showers. Cooler with highs in the upper 70s. East winds around 10 mph. Chance of rain 50 percent.

Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Lacon, IL

Afternoon
Thunderstorms
78°/ 68° 26°/ 20°
40%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
70%
Sunday
Rain Showers
75°/ 55° 24°/ 13°
80%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tuesday
Partly Cloudy
65°/ 50° 18°/ 10°
0%
Wed Night
Mostly Cloudy
50°10°
0%
Thursday
Sunny
70°21°
0%

Day: Mostly cloudy with a slight chance of showers and thunderstorms early, then partly sunny with a chance of showers. Cooler with highs in the upper 70s. East winds around 10 mph. Chance of rain 40 percent.

Night: Partly cloudy in the evening, then mostly cloudy with a chance of thunderstorms with a slight chance of showers after midnight. Lows in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent.

Geneseo, IL

Today
Thunderstorms
75°/ 68° 24°/ 20°
70%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
90%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
90%
Monday
Rain Showers
62°/ 52° 17°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Wednesday
Cloudy
50°10°
0%
Thursday
Cloudy
50°10°
0%

Day: Partly sunny with a chance of showers with a slight chance of thunderstorms. Not as warm with highs in the mid 70s. East winds around 10 mph. Chance of rain 50 percent.

Night: Partly cloudy in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 70 percent.

Joliet, IL

Today
Rain Showers
72°/ 62° 22°/ 17°
70%
Saturday
Thunderstorms
75°/ 62° 24°/ 17°
100%
Sunday
Thunderstorms
68°/ 55° 20°/ 13°
80%
Monday
Thunderstorms
62°/ 52° 17°/ 11°
60%
Tuesday
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°20°
0%

Day: Mostly cloudy. Isolated showers. Near steady temperature in the lower 70s. East winds 10 to 15 mph. Chance of precipitation 20 percent.

Night: Mostly cloudy. A chance of showers and thunderstorms after midnight. Showers and thunderstorms likely late. Lows in the lower 60s. East winds around 10 mph. Chance of precipitation 70 percent.

Crystal Lake, IL

Today
Rain Showers
68°/ 58° 20°/ 14°
90%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
100%
Sunday
Thunderstorms
65°/ 52° 18°/ 11°
70%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Mostly Cloudy
62°/ 48° 17°/
0%
Thursday
Mostly Cloudy
68°20°
0%

Day: Mostly cloudy. Isolated showers late in the morning, then scattered showers early in the afternoon. Isolated showers late. Near steady temperature in the upper 60s. East winds 10 to 15 mph. Chance of precipitation 40 percent.

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers with thunderstorms likely after midnight. Locally heavy rainfall possible late. Lows in the upper 50s. East winds around 10 mph. Chance of precipitation 90 percent.

Naperville, IL

Today
Rain Showers
72°/ 60° 22°/ 16°
80%
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°/ 52° 17°/ 11°
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
68°20°
0%

Day: Mostly cloudy. Isolated showers. Near steady temperature in the lower 70s. East winds 10 to 15 mph. Chance of precipitation 20 percent.

Night: Mostly cloudy. A chance of showers and thunderstorms after midnight. Showers with thunderstorms likely late. Lows around 60. East winds around 10 mph. Chance of precipitation 80 percent.

Names listed above may include county names.

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