Riverveiw, IL Weather Forecast & Current Conditions

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Riverveiw Weather Map
UTC Time: 11/12/2026, 20:42
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Riverveiw, IL Regional Weather

Expires:202611122100;;711706
ASUS43 KLOT 122010
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CST THU NOV 12 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.


ILZ079-100>102-122100-
SOUTHWEST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          PTSUNNY   46  34  61 NW16G26   29.99R TC   8           
BELLEVILLE     CLOUDY    49  34  56 NW17G26   29.95R TC  10           
CAHOKIA*         N/A     48  32  53 NW23G29   29.98R TC   9           
SPARTA*        PTSUNNY   51  31  46 NW15G24   29.96R TC  11           
$$


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

Riverveiw, IL

Afternoon
Sunny
55°/ 32° 13°/ 0°
0%
Friday
Sunny
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°9°
0%
Sat Night
Clear
28°-2°
0%
Tuesday
Clear
28°/ 28° -2°/ -2°
0%
Monday
Clear
28°-2°
0%
Mon Night
Clear
28°-2°
0%
Wednesday
Sunny
62°17°
0%

Day: Mostly sunny. Much cooler with highs in the mid 50s. Temperature falling into the upper 40s. Northwest winds 15 to 20 mph.

Night: Mostly clear. Cooler with lows in the lower 30s. Northwest winds 5 to 10 mph with gusts up to 25 mph.

Monroe County, IL

Afternoon
Sunny
52°/ 32° 11°/ 0°
0%
Friday
Sunny
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°9°
0%
Sat Night
Clear
25°-4°
0%
Tuesday
Clear
25°/ 28° -4°/ -2°
0%
Monday
Clear
25°-4°
0%
Mon Night
Clear
28°-2°
0%
Wednesday
Sunny
62°17°
0%

Day: Mostly sunny. Much cooler with highs in the lower 50s. Temperature falling into the upper 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Cooler with lows in the lower 30s. Northwest winds 5 to 10 mph.

Alton, IL

Afternoon
Rain
52°/ 32° 11°/ 0°
20%
Friday
Sunny
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 28° 9°/ -2°
0%
Sunday
Clear
52°/ 32° 11°/ 0°
0%
Monday
Clear
52°/ 32° 11°/ 0°
0%
Wednesday
Sunny
60°16°
0%

Day: Partly sunny with a 20 percent chance of rain. Much cooler with highs in the lower 50s. Temperature falling into the upper 40s. Northwest winds 15 to 20 mph.

Night: Mostly clear. Cooler with lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Perryville, MO

Afternoon
Sunny
58°/ 30° 14°/ -1°
0%
Friday
Sunny
48°/ 25° 9°/ -4°
0%
Saturday
Sunny
48°9°
0%
Sat Night
Clear
28°-2°
0%
Tuesday
Clear
28°/ 28° -2°/ -2°
0%
Monday
Clear
28°-2°
0%
Mon Night
Clear
28°-2°
0%
Wednesday
Sunny
62°17°
0%

Day: Mostly sunny. Much cooler with highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows around 30. North winds 5 to 10 mph.

Litchfield, IL

Afternoon
Rain
50°/ 32° 10°/ 0°
20%
Friday
Partly Cloudy
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sun-Sun Night
Clear
50°10°
0%
Monday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
58°14°
0%

Day: Partly sunny with a slight chance of rain and drizzle. Much cooler with highs around 50. Temperature falling into the mid 40s. Northwest winds around 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Night: Mostly clear. Cooler with lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Pinckneyville, IL

Afternoon
Sunny
55°/ 32° 13°/ 0°
0%
Friday
Sunny
48°/ 25° 9°/ -4°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 30° 11°/ -1°
0%
Monday
Clear
52°/ 30° 11°/ -1°
0%
Wednesday
Sunny
62°17°
0%

Day: Mostly sunny. Much cooler with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the lower 30s. Northwest winds 5 to 10 mph. Gusts up to 25 mph in the evening.

Farmington, MO

Afternoon
Sunny
55°/ 30° 13°/ -1°
0%
Friday
Sunny
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
50°/ 25° 10°/ -4°
0%
Sun-Sun Night
Cloudy
52°11°
0%
Monday
Sunny
55°/ 28° 13°/ -2°
0%
Tue Night
Clear
28°-2°
0%
Wednesday
Sunny
62°17°
0%

Day: Sunny. Much cooler with highs in the mid 50s. Temperature falling into the upper 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Cooler with lows around 30. North winds 5 to 10 mph with gusts up to 25 mph.

Jefferson County, MO

Afternoon
Sunny
52°/ 32° 11°/ 0°
0%
Friday
Sunny
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°9°
0%
Sat Night
Clear
25°-4°
0%
Tuesday
Clear
25°/ 28° -4°/ -2°
0%
Monday
Clear
25°-4°
0%
Mon Night
Clear
28°-2°
0%
Wednesday
Sunny
62°17°
0%

Day: Mostly sunny. Much cooler with highs in the lower 50s. Temperature falling into the upper 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Cooler with lows in the lower 30s. Northwest winds 5 to 10 mph.

Carbondale, IL

Afternoon
Sunny
58°/ 32° 14°/ 0°
0%
Friday
Sunny
48°/ 28° 9°/ -2°
0%
Saturday
Sunny
48°/ 28° 9°/ -2°
0%
Sunday
Clear
55°/ 30° 13°/ -1°
0%
Monday
Clear
55°/ 30° 13°/ -1°
0%
Wednesday
Sunny
62°17°
0%

Day: Mostly sunny. Cooler with highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the lower 30s. Northwest winds 5 to 10 mph.

Centralia, IL

Afternoon
Rain
55°/ 32° 13°/ 0°
20%
Friday
Sprinkles
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 30° 11°/ -1°
0%
Monday
Clear
52°/ 30° 11°/ -1°
0%
Wednesday
Sunny
60°16°
0%

Day: Partly sunny with a 20 percent chance of rain. Much cooler with highs in the mid 50s. Temperature falling into the mid 40s. Northwest winds 15 to 20 mph.

Night: Mostly clear. Cooler with lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Alton, MO

Afternoon
Rain
52°/ 32° 11°/ 0°
20%
Friday
Sunny
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 28° 9°/ -2°
0%
Sunday
Clear
52°/ 32° 11°/ 0°
0%
Monday
Clear
52°/ 32° 11°/ 0°
0%
Wednesday
Sunny
60°16°
0%

Day: Partly sunny with a 20 percent chance of rain. Much cooler with highs in the lower 50s. Temperature falling into the upper 40s. Northwest winds 15 to 20 mph.

Night: Mostly clear. Cooler with lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Cape Girardeau, MO

Afternoon
Sunny
58°/ 30° 14°/ -1°
0%
Friday
Sunny
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°9°
0%
Sat Night
Clear
28°-2°
0%
Tuesday
Clear
28°/ 30° -2°/ -1°
0%
Monday
Clear
28°-2°
0%
Mon Night
Clear
30°-1°
0%
Wednesday
Sunny
62°17°
0%

Day: Sunny, cooler with highs in the upper 50s. Temperature falling into the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows around 30. North winds 10 to 15 mph.

Washington, MO

Afternoon
Sunny
52°/ 28° 11°/ -2°
0%
Friday
Sunny
45°/ 22° 7°/ -6°
0%
Saturday
Sunny
48°9°
0%
Sat Night
Clear
25°-4°
0%
Tuesday
Clear
25°/ 28° -4°/ -2°
0%
Monday
Clear
25°-4°
0%
Mon Night
Clear
28°-2°
0%
Wednesday
Sunny
62°17°
0%

Day: Mostly sunny. Much cooler with highs in the lower 50s. Temperature falling into the upper 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Cooler with lows in the upper 20s. North winds 5 to 10 mph.

Marble Hill, MO

Afternoon
Sunny
58°/ 28° 14°/ -2°
0%
Friday
Sunny
48°/ 25° 9°/ -4°
0%
Saturday
Sunny
50°/ 25° 10°/ -4°
0%
Sun Night
Cloudy
28°-2°
0%
Monday
Sunny
55°/ 28° 13°/ -2°
0%
Tue Night
Clear
28°-2°
0%
Wednesday
Sunny
62°17°
0%

Day: Sunny, cooler with highs in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the upper 20s. North winds 5 to 10 mph.

West Frankfort, IL

Afternoon
Sunny
55°/ 32° 13°/ 0°
0%
Friday
Partly Cloudy
48°/ 28° 9°/ -2°
0%
Saturday
Sunny
50°/ 28° 10°/ -2°
0%
Sunday
Clear
55°/ 30° 13°/ -1°
0%
Monday
Clear
55°/ 30° 13°/ -1°
0%
Wednesday
Sunny
62°17°
0%

Day: Mostly sunny. Cooler with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. Northwest winds 10 to 15 mph.

Herrin, IL

Afternoon
Sunny
58°/ 32° 14°/ 0°
0%
Friday
Sunny
48°/ 28° 9°/ -2°
0%
Saturday
Sunny
50°/ 28° 10°/ -2°
0%
Sunday
Clear
55°/ 30° 13°/ -1°
0%
Monday
Clear
55°/ 30° 13°/ -1°
0%
Wednesday
Sunny
62°17°
0%

Day: Mostly sunny. Cooler with highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the lower 30s. Northwest winds 10 to 15 mph.

Mount Vernon, IL

Afternoon
Rain Showers
55°/ 32° 13°/ 0°
20%
Friday
Partly Cloudy
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 28° 11°/ -2°
0%
Monday
Clear
52°/ 28° 11°/ -2°
0%
Wednesday
Sunny
60°16°
0%

Day: Mostly sunny with a 20 percent chance of showers. Cooler with highs in the mid 50s. Northwest winds 15 to 20 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. Northwest winds 10 to 15 mph.

Jonesboro, IL

Afternoon
Sunny
58°/ 32° 14°/ 0°
0%
Friday
Sunny
48°/ 28° 9°/ -2°
0%
Saturday
Sunny
48°/ 28° 9°/ -2°
0%
Sunday
Clear
52°/ 32° 11°/ 0°
0%
Monday
Clear
52°/ 32° 11°/ 0°
0%
Wednesday
Sunny
62°17°
0%

Day: Mostly sunny. Cooler with highs in the upper 50s. Northwest winds around 15 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the lower 30s. North winds 5 to 10 mph. Gusts up to 25 mph in the evening.

Piedmont, MO

Afternoon
Sunny
60°/ 28° 16°/ -2°
0%
Friday
Sunny
48°/ 25° 9°/ -4°
0%
Saturday
Sunny
52°/ 25° 11°/ -4°
0%
Sun-Sun Night
Cloudy
55°13°
0%
Monday
Sunny
55°/ 28° 13°/ -2°
0%
Tue Night
Clear
28°-2°
0%
Wednesday
Sunny
62°17°
0%

Day: Sunny, cooler with highs around 60. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Lows in the upper 20s. North winds 5 to 10 mph. Gusts up to 25 mph in the evening.

Cairo, IL

Afternoon
Sunny
58°/ 32° 14°/ 0°
0%
Friday
Sunny
48°/ 28° 9°/ -2°
0%
Saturday
Sunny
50°10°
0%
Sat Night
Clear
30°-1°
0%
Tuesday
Clear
30°/ 32° -1°/ 0°
0%
Monday
Clear
30°-1°
0%
Mon Night
Clear
32°0°
0%
Wednesday
Sunny
62°17°
0%

Day: Sunny, cooler with highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the lower 30s. North winds 10 to 15 mph.

Names listed above may include county names.

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