Williamson County, Illinois Weather and Climate Synopsis |
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Satellite images from NOAA
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A joint service of the UK Ag Weather Center and the National Weather Service.
Current Surface Map, [TWC], Yesterday's Highs , Lows
Map of 24 Hr Rainfall (7AM - 7AM EST), 7 Day Rainfall Animation
SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE MOSUNNY 83 63 50 VRB3 29.87F HX 84 TC 28 CAIRO* MOSUNNY 82 66 57 NE8 29.86F HX 85 TC 28 EFFINGHAM* SUNNY 82 61 47 CALM 29.90F HX 83 TC 28 MARION PTSUNNY 81 64 57 NW5 29.88S HX 82 TC 27 MT. VERNON SUNNY 84 61 45 CALM 29.88F HX 84 TC 29 CENTRALIA* SUNNY 83 62 48 SW3 29.88F HX 84 TC 29 SALEM* MOSUNNY 82 61 49 CALM 29.88F HX 82 TC 28 METROPOLIS* MOSUNNY 81 61 49 N3 29.87F HX 82 TC 27
Current Temperatures, Dewpoint Map, RH, Wind, Regional Obs, Surface 4-Panel
Meteograms : Springfield , Peoria , Quad City , Chicago (O'Hare) , Rockford
.THIS AFTERNOON...Mostly sunny. Near steady temperature in the lower 80s. North winds around 5 mph. .TONIGHT...Mostly clear. Lows in the lower 60s. East winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the upper 80s. Northwest winds around 5 mph, becoming southeast around 5 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast winds around 5 mph in the evening, becoming light and variable. .MONDAY...Mostly sunny. Highs in the mid 80s. South winds 5 to 10 mph. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the upper 60s. Highs in the upper 80s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 60s. Chance of rain 70 percent. .WEDNESDAY...A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 80s. Chance of rain 70 percent. .WEDNESDAY NIGHT...Showers and thunderstorms likely, mainly in the evening. Lows around 60. Chance of rain 60 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 40 percent. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Chance of rain 50 percent.
12-48 Hr Surface, 12-48 Hr ETA 500mb/Sfc, TWC Forecast, Fire Danger, Day 1 Precip, Day 2
NGM 60 Hr Forecast Meteograms : Springfield , Peoria , Quad City , Chicago (O'Hare) , Rockford ,
6 TO 10 DAY 8 TO 14 DAY 30 DAY 90 DAY 120 DAY 180 DAY NOV05 NOV05-JAN06 DEC05-FEB06 FEB06-APR06 ----------- ----------- -------- --------- --------- --------- Temperature: Below Below Above Normal Normal Normal Precipitation: Below Below Normal Normal Normal Normal .... Medium and long range outlooks provided by NCEP/K. Thomas Priddy6 to 10 Day , 8 to 14 Day , Text, 30-Day Outook, 90-Day Outook, 120-Day Outlook
Saturday May 18, 2024 the 139th Day of Year --------------------------------------------------- SUN Declination 19.880000 Distance 0.999717 AU Rise 06:41 EDT Set 21:11 EDT Transit Meridian 13:55 EDT Civil Twilight Begins 06:11 EDT Ends 21:41 EDT Calculations made for central point in the state. Time in ET -- and will vary due to location and elevation -- Priddy
//////////////////////////// MAY 18TH...HISTORIC WEATHER EVENTS ...1825... A tornado (said to have crossed all of the state of Ohio) smashed into the log cabin settlement of Burlington, northeast of Columbus. (David Ludlum) ...1960... Salt Lake City UT received an inch of snow. It marked their latest measurable snowfall of record. (The Weather Channel) ...1980... Mount Saint Helens (in Washington State) erupted spewing ash and smoke sixty-three thousand feet into the air. Heavy ash covered the ground to the immediate northwest, and small particles were carried to the Atlantic coast. (David Ludlum)