Stephenson County, Illinois Weather and Climate Synopsis

Regional Hourly Observations Nowcast: 0-6 Hour Forecast Forecast: 7 Day Forecast Medium & Long Range Outlook Almanac Historical Facts

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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

NORTHWEST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         MOSUNNY   54  44  69 VRB6      30.09S TC  12           
STERLING*      SUNNY     53  46  77 N10       30.10S TC  12           

Current Temperatures, Dewpoint Map, RH, Wind, Regional Obs, Surface 4-Panel
Meteograms : Springfield , Peoria , Quad City , Chicago (O'Hare) , Rockford

.TODAY...Sunny. Highs in the upper 60s. North winds 5 to 10 mph,
becoming northeast this afternoon. 
.TONIGHT...Partly cloudy in the evening, then clearing. Lows in
the mid 40s. East winds 5 to 10 mph. 
.MONDAY...Sunny. Highs in the mid 70s. East winds 10 to 15 mph. 
.MONDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with showers with a chance of thunderstorms after midnight. Not
as cool with lows in the upper 50s. Southeast winds 10 to 15 mph
with gusts up to 25 mph. Chance of rain 80 percent. 
.TUESDAY...Becoming mostly sunny in the afternoon. A chance of
thunderstorms. Showers, mainly in the morning. Highs in the lower
70s. Southeast winds around 15 mph, becoming southwest in the
afternoon. Chance of rain 80 percent. 
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. 
.WEDNESDAY...Mostly sunny. A chance of showers in the afternoon.
Highs in the mid 70s. Chance of rain 50 percent. 
.WEDNESDAY NIGHT...A chance of thunderstorms. Showers likely,
mainly in the evening. Lows in the lower 50s. Chance of rain
60 percent. 
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. A chance of
showers. Highs in the lower 60s. Lows in the mid 40s. Chance of
rain 50 percent. 
.FRIDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. Chance of rain 40 percent. 
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the lower
40s. Highs in the mid 60s. 

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 Priddy

Sunday May 05, 2024 the 126th Day of Year

---------------------------------------------------
SUN
Declination 16.690000
Distance 0.999718 AU
Rise 06:53 EDT Set 20:59 EDT
Transit Meridian 13:55 EDT
Civil Twilight Begins 06:25 EDT Ends 21:27 EDT

Calculations made for central point in the state.
Time in ET -- and will vary due to location and
elevation -- Priddy

///////////////////////////////
MAY 5TH...HISTORIC WEATHER EVENTS
...1917...
The same storm which a day earlier produced eight inches of snow in the Texas 
panhandle, produced a foot of snow at Denver CO, their heaviest snow
of record for the month of May. (David Ludlum)
...1930...
The temperature at College Park VA soared from 43 degrees to 93 degrees to
begin an exceptional heat wave. (Sandra and TI Richard Sanders - 1987)
...1987...
Unseasonably hot weather prevailed in the western U.S. A dozen cities in 
California reported record high temperatures for the date. Afternoon highs 
of 93 degrees at San Francisco, 98 degrees at San Jose, 100 degrees at 
Sacramento, and 101 degrees at Redding, were the warmest of record for so 
early in the season. The high of 94 degrees at Medford OR was also the 
warmest of record for so early in the season. (The National Weather 
Summary)
...1989...
Damage was in the millions as the funnel cut a swath across Cleveland, 
Lincoln, and Catawba counties in North Carolina. The F4 tornado killed 4 
and injured 52.
...1996...
Flash flooding occurred in Pike and Morgan counties Kentucky. Heavy rain 
produced flooding along route 460 near Cottle in Morgan county. 
However...the flooding was much worse in northern and eastern sections of 
Pike county...where damage was estimated at one million dollars. Up to two 
and a half inches of rain fell during a short period of time in Pike 
county. Forty to fifty bridges were washed out...numerous roads were 
flooded and automobiles were washed down creeks. The Varney elementary 
school suffered serious flood damage. (NWS Jackson, KY)