Weather Alert
Bonnie Weather Warning NWS WEATHER ALERT FOR THE BONNIE, IL AREA - Issued: 137 PM CDT Sun Oct 18 2026 Bonnie Weather Warning

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Bonnie, IL Weather Forecast & Current Conditions

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Bonnie Weather Map
UTC Time: 10/18/2026, 23:36
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Bonnie, IL Regional Weather

Expires:202610190000;;334090
ASUS43 KLOT 182312
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT SUN OCT 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.


ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190000-
SOUTH-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLEAR     64  39  39 SE3       30.37F TC  18           
CAIRO*         CLEAR     65  43  44 CALM      30.38S TC  18           
EFFINGHAM*     CLEAR     59  38  45 CALM      30.41S TC  15           
MT. VERNON     CLEAR     63  36  36 E5        30.39S TC  17           
SALEM*         CLEAR     63  39  40 MISG      30.39S TC  17           
METROPOLIS*    CLEAR     63  35  35 CALM      30.39S TC  17           
$$


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

Bonnie, IL

Tonight
Clear
38°3°
0%
Monday
Sunny
72°/ 42° 22°/ 6°
0%
Tuesday
Sunny
75°/ 45° 24°/ 7°
0%
Wednesday
Sunny
78°/ 45° 26°/ 7°
0%
Thu Night
Clear
45°7°
0%
Friday
Clear
75°24°
0%
Saturday
Clear
75°/ 48° 24°/ 9°
0%

Night: Clear. Lows in the upper 30s. Southeast winds around 5 mph this evening, becoming light and variable.

West Frankfort, IL

Tonight
Clear
38°3°
0%
Monday
Sunny
72°/ 42° 22°/ 6°
0%
Tuesday
Sunny
75°/ 45° 24°/ 7°
0%
Wednesday
Sunny
78°/ 48° 26°/ 9°
0%
Thursday
Clear
48°9°
0%
Friday
Clear
48°/ 48° 9°/ 9°
0%
Sat Night-Sun
Cloudy
48°9°
0%

Night: Clear. Lows in the upper 30s. Southeast winds around 5 mph this evening, becoming light and variable.

McLeansboro, IL

Tonight
Clear
38°3°
0%
Monday
Sunny
72°/ 42° 22°/ 6°
0%
Tuesday
Sunny
75°/ 45° 24°/ 7°
0%
Wednesday
Sunny
75°/ 45° 24°/ 7°
0%
Thursday
Clear
45°7°
0%
Friday
Clear
45°/ 48° 7°/ 9°
0%
Sat Night-Sun
Cloudy
48°9°
0%

Night: Clear. Lows in the upper 30s. Southeast winds around 5 mph this evening, becoming light and variable.

Fairfield, IL

Tonight
Clear
38°3°
0%
Monday
Sunny
72°/ 42° 22°/ 6°
0%
Tuesday
Sunny
75°/ 42° 24°/ 6°
0%
Wednesday
Sunny
75°/ 45° 24°/ 7°
0%
Thu Night
Clear
45°7°
0%
Friday
Sunny
75°/ 45° 24°/ 7°
0%
Saturday
Sunny
75°/ 48° 24°/ 9°
0%

Night: Clear. Lows in the upper 30s. Southeast winds around 5 mph this evening, becoming light and variable.

Pinckneyville, IL

Tonight
Clear
38°3°
0%
Monday
Sunny
72°/ 42° 22°/ 6°
0%
Tuesday
Sunny
75°/ 45° 24°/ 7°
0%
Wednesday
Sunny
78°/ 45° 26°/ 7°
0%
Thu Night
Clear
45°7°
0%
Friday
Clear
75°24°
0%
Saturday
Clear
75°/ 48° 24°/ 9°
0%

Night: Clear. Lows in the upper 30s. Southeast winds around 5 mph this evening, becoming light and variable.

Harrisburg, IL

Tonight
Clear
38°3°
0%
Monday
Sunny
72°/ 42° 22°/ 6°
0%
Tuesday
Sunny
75°/ 45° 24°/ 7°
0%
Wednesday
Sunny
75°/ 45° 24°/ 7°
0%
Thursday
Clear
45°7°
0%
Friday
Clear
45°/ 45° 7°/ 7°
0%
Sat Night-Sun
Cloudy
48°9°
0%

Night: Clear. Lows in the upper 30s. East winds around 5 mph this evening, becoming light and variable.

Herrin, IL

Tonight
Clear
38°3°
0%
Monday
Sunny
72°/ 42° 22°/ 6°
0%
Tuesday
Sunny
75°/ 45° 24°/ 7°
0%
Wednesday
Sunny
75°/ 45° 24°/ 7°
0%
Thursday
Clear
45°7°
0%
Friday
Clear
45°/ 48° 7°/ 9°
0%
Sat Night-Sun
Cloudy
48°9°
0%

Night: Clear. Lows in the upper 30s. Southeast winds around 5 mph this evening, becoming light and variable.

Carbondale, IL

Tonight
Clear
38°3°
0%
Monday
Sunny
72°/ 42° 22°/ 6°
0%
Tuesday
Sunny
75°/ 45° 24°/ 7°
0%
Wednesday
Sunny
75°/ 45° 24°/ 7°
0%
Thu Night
Clear
45°7°
0%
Friday
Clear
78°26°
0%
Saturday
Clear
78°/ 48° 26°/ 9°
0%

Night: Clear. Lows in the upper 30s. Southeast winds around 5 mph this evening, becoming light and variable.

Carmi, IL

Tonight
Clear
38°3°
0%
Monday
Sunny
72°/ 42° 22°/ 6°
0%
Tuesday
Sunny
72°/ 45° 22°/ 7°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Clear
48°9°
0%
Fri Night
Clear
48°9°
0%
Saturday
Sunny
75°/ 48° 24°/ 9°
0%

Night: Clear. Lows in the upper 30s. East winds around 5 mph this evening, becoming light and variable.

Shawneetown, IL

Tonight
Clear
38°3°
0%
Monday
Sunny
72°/ 42° 22°/ 6°
0%
Tuesday
Sunny
75°/ 45° 24°/ 7°
0%
Wednesday
Sunny
75°/ 45° 24°/ 7°
0%
Thursday
Clear
45°7°
0%
Fri Night
Clear
45°7°
0%
Saturday
Sunny
75°/ 48° 24°/ 9°
0%

Night: Clear. Lows in the upper 30s. East winds around 5 mph this evening, becoming light and variable.

Vienna, IL

Tonight
Clear
40°4°
0%
Monday
Sunny
72°/ 42° 22°/ 6°
0%
Tuesday
Sunny
75°/ 45° 24°/ 7°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Clear
48°9°
0%
Friday
Clear
48°/ 48° 9°/ 9°
0%
Sat Night-Sun
Cloudy
48°9°
0%

Night: Clear. Lows around 40. Calm winds.

Albion, IL

Tonight
Clear
38°3°
0%
Monday
Sunny
72°/ 42° 22°/ 6°
0%
Tuesday
Sunny
72°/ 45° 22°/ 7°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Clear
48°9°
0%
Fri Night
Clear
48°9°
0%
Saturday
Sunny
75°/ 48° 24°/ 9°
0%

Night: Clear. Lows in the upper 30s. Calm winds.

Golconda, IL

Tonight
Clear
40°4°
0%
Monday
Sunny
72°/ 42° 22°/ 6°
0%
Tuesday
Sunny
75°/ 45° 24°/ 7°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Clear
48°9°
0%
Fri Night
Clear
48°9°
0%
Saturday
Sunny
78°/ 48° 26°/ 9°
0%

Night: Clear. Lows around 40. Calm winds.

Jonesboro, IL

Tonight
Clear
40°4°
0%
Monday
Sunny
72°/ 42° 22°/ 6°
0%
Tuesday
Sunny
75°/ 45° 24°/ 7°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Clear
48°9°
0%
Friday
Clear
48°/ 48° 9°/ 9°
0%
Sat Night-Sun
Cloudy
50°10°
0%

Night: Clear. Lows around 40. Calm winds.

Perryville, MO

Tonight
Clear
38°3°
0%
Monday
Sunny
72°/ 40° 22°/ 4°
0%
Tuesday
Sunny
75°/ 42° 24°/ 6°
0%
Wednesday
Sunny
75°/ 45° 24°/ 7°
0%
Thursday
Clear
45°7°
0%
Friday
Clear
45°/ 45° 7°/ 7°
0%
Sat Night-Sun
Cloudy
48°9°
0%

Night: Clear. Lows in the upper 30s. Calm winds.

Poseyville, IN

Tonight
Clear
38°3°
0%
Monday
Sunny
72°/ 42° 22°/ 6°
0%
Tuesday
Sunny
72°/ 45° 22°/ 7°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Clear
48°9°
0%
Fri Night
Clear
48°9°
0%
Sat-Sat Night
Clear
75°24°
0%
Sunday
Sunny
78°26°
0%

Night: Clear. Lows in the upper 30s. East winds around 5 mph this evening, becoming light and variable.

Mount Carmel, IL

Tonight
Clear
38°3°
0%
Monday
Sunny
72°/ 42° 22°/ 6°
0%
Tuesday
Sunny
72°/ 45° 22°/ 7°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Clear
48°9°
0%
Fri Night
Clear
48°9°
0%
Saturday
Sunny
75°/ 48° 24°/ 9°
0%

Night: Clear. Lows in the upper 30s. Calm winds.

Elizabethtown, IL

Tonight
Clear
38°3°
0%
Monday
Sunny
72°/ 42° 22°/ 6°
0%
Tuesday
Sunny
72°/ 45° 22°/ 7°
0%
Wednesday
Clear
75°24°
0%
Thursday
Clear
75°24°
0%
Fri Night
Clear
75°24°
0%
Sat-Sat Night
Clear
75°24°
0%
Sunday
Sunny
78°26°
0%

Night: Clear. Lows in the upper 30s. Calm winds.

Cape Girardeau, MO

Tonight
Clear
38°3°
0%
Monday
Sunny
72°/ 42° 22°/ 6°
0%
Tuesday
Sunny
75°/ 45° 24°/ 7°
0%
Wednesday
Sunny
75°/ 45° 24°/ 7°
0%
Thursday
Clear
45°7°
0%
Friday
Clear
45°/ 48° 7°/ 9°
0%
Sat Night-Sun
Cloudy
48°9°
0%

Night: Clear. Lows in the upper 30s. Calm winds.

Morganfield, KY

Tonight
Clear
38°3°
0%
Monday
Sunny
72°/ 42° 22°/ 6°
0%
Tuesday
Sunny
72°/ 42° 22°/ 6°
0%
Wednesday
Sunny
75°/ 45° 24°/ 7°
0%
Thursday
Clear
45°7°
0%
Fri Night
Clear
45°7°
0%
Sat-Sat Night
Clear
75°24°
0%
Sunday
Sunny
75°24°
0%

Night: Clear. Lows in the upper 30s. East winds around 5 mph this evening, becoming light and variable.

Names listed above may include county names.

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