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Brown County, IL Weather and Climate Synopsis

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36 Hr. Forecast Map
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Weather Summary Hourly Observations Nowcast Agricultural Weather Outlook
7 Day Forecast Medium & Long Range Outlook Almanac Historical Facts

US Weekly Rainfall Departure

US Weekly Temperature Departure
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A joint service of the UK Ag Weather Center and the National Weather Service.

Weather Summary For Central And Southeast Illinois
National Weather Service Lincoln IL
843 PM CDT Tue Aug 22 2017

Mostly clear skies and light northwest winds were seen across 
central and southeast Illinois this evening. Temperatures around 
the area at 8 PM, ranged from 65 degrees at Galesburg, to 76 
degrees at Flora.

A cooler and drier airmass will continue filtering into the 
region overnight, bringing very pleasant weather to the region 
through the remainder of the work week. Forecasted high 
temperatures through the rest of the week will be slightly cooler 
than normal, and humidity levels will also remain low.

Low temperatures overnight, will drop into the 50s for much of 
the region, with 60s noted for southern Missouri and the Lower 
Ohio River Valley.

High temperatures on Wednesday, will top out in the mid 70s to 
low 80s across the Midwest.

National Ag. Weather Outlook, International Ag. Weather Summary
Current Surface Map, [2nd Source TWC]

Click here for UKAWC Point Agricultural, Lawn & Garden Forecast/Outlook in case of corrupt tables.
Regional Hourly Observations For BROWN County
Issued at 900 PM CDT TUE AUG 22 2017

QUINCY         CLEAR     64  56  75 N7        30.06R                  
GALESBURG*     CLEAR     61  54  77 NW5       30.06R                  
MACOMB*        CLEAR     61  58  91 CALM      30.07R                  
JACKSONVILLE*  CLEAR     63  58  83 NW6       30.05R                  
PITTSFIELD*    CLEAR     65  58  79 NW6       30.07R                  

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

Current Agricultural Weather Conditions in Illinois
Based on observations at 900pm CDT, Tuesday August 22, 2017

Across Illinois...temperatures are near 65 degrees north, near 71 degrees central, and near 69 degrees south. Current sky conditions are partly cloudy north, clear central, and not available south. In the north, relative humidity is near 60%, and the dew point is near 51 degrees. In the central part of the state, relative humidity is near 58%, and the dew point is near 56 degrees. In the south, relative humidity is near 93%, and the dew point is near 67 degrees. The livestock heat stress category is no stress north, no stress central, and no stress south. Winds are from the northwest at 8 mph north, where conditions are favorable for spraying. Winds are from the northwest at 12 mph central, where conditions are favorable for spraying. Winds are calm south, where conditions are not favorable for spraying due to not available. Based on current available observations, the highest temperature is 73 degrees at Sparta, Northerly Island, Lawrenceville, and Centralia. The lowest temperature is 59 degrees at Aurora.

Current NOWCAST not available:
Nowcasts are not issued routinely during fair weather. Only when
precipitation or other significant weather is occuring in this county will these
forecasts be issued. Currently, there is no short term forecast in effect.

US Radar, All NWS Radars (In near-real time),Livestock Heat Stress Index (LSI), Wind Chill Map
Hazardous Weather Outlook For BROWN County,IL

311 PM CDT Tue Aug 22 2017

 DAY ONE  Tonight

No hazardous weather is expected at this time.

 DAYS TWO THROUGH SEVEN  Wednesday through Monday

No hazardous weather is expected at this time.


Spotter activation is not anticipated through tonight.

NWS Severe Weather Map , Convective Outlook

7-Day Forecast For BROWN County, IL
621 PM CDT Tue Aug 22 2017

Cooler, clear. Low in the mid 50s. Northwest wind around 10 mph in the evening becoming light after midnight.

Sunny. High around 80. Northwest wind around 10 mph.

Mostly clear. Low in the mid 50s. Light wind.

Partly cloudy. High in the upper 70s. Light wind.

Partly cloudy. Low in the mid 50s. Light wind.

Partly cloudy. High in the upper 70s.

Mostly cloudy. Low in the upper 50s.

Partly cloudy. High around 80. Low in the upper 50s.

Partly cloudy with a 20 percent chance of showers and thunderstorms. Low around 60.

Partly cloudy with chance of showers and slight chance of thunderstorms. High around 80. Low around 60. Chance of rain 30 percent.

12-48 Hr Surface, 12-48 Hr ETA 500mb/Sfc, TWC Forecast, Fire Danger, Day 1 Precip, Day 2 Precip, Days 1-5 Precip
NGM 60 Hr Forecast Meteograms : Springfield , Peoria , Quad City , Chicago (O'Hare) , Rockford , Severe Weather Pot.-Day 1, Day 2

Medium & Long Range Outlook For Illinois
                 6 TO 10 DAY  8 TO 14 DAY   30 DAY    90 DAY 
                AUG 28-SEP 1 AUG 30-SEP 5    AUG       AUG-OCT                      
                 -----------  -----------  --------  ---------
   Temperature:      Below        Below      Above      Above                      
 Precipitation:     Normal       Normal     Normal     Normal                      

....  Medium and long range outlooks provided by NCEP/K. Thomas Priddy
5 Day Rainfall Forecast, 6 to 10 Day , 8 to 14 Day , Text, 30-Day Outook, 90-Day Outook, 120-Day Outlook
MRF 10-Day Forecast Meteograms : Springfield , Peoria , Quad City , Chicago (O'Hare) , Rockford

Almanac Information

Tuesday August 22, 2017 the 234th Day of Year

Declination 11.360000
Distance 0.999717 AU
Rise 07:18 EDT Set 20:44 EDT
Transit Meridian 14:01 EDT
Civil Twilight Begins 06:51 EDT Ends 21:11 EDT

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

Historical Weather And Climate Facts For Today

The growing season for corn was cut short as damaging frosts were reported
from North Carolina to interior New England. (David Ludlum)
The temperature at Anchorage AK reached 82 degrees, a record for August for
the location which was later tied on the 2nd in 1978. (The Weather Channel)
A cold front lowered temperatures 20 to 40 degrees across the north central
U.S., and produced severe thunderstorms in Ohio and Lower Michigan. An
early morning thunderstorm near Sydney MI produced high winds which spun a
car around 180 degrees. (The National Weather Summary) (Storm Data)
Afternoon highs of 88 degrees at Astoria OR and 104 degrees at Medford OR
were records for the date, and the number of daily record highs across the
nation since the first of June topped the 2000 mark. (The National Weather
Evening thunderstorms in the central U.S. produced golf ball size hail at
May City IA, and wind gusts to 66 mph at Balltown IA. Lightning struck a
barn in Fayette County IA killing 750 hogs. Evening thunderstorms in
Montana produced wind gusts to 70 mph at Havre. (The National Weather
Summary) (Storm Data)

Ag Weather Center, Department of Biosystems & Agricultural Engineering, University of Kentucky