Massac County 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
858 PM CDT Wed Jul 31 2019

Cirrus clouds moved across western Illinois this evening, as a
band of rainfall slid through eastern Missouri. Temperatures late
evening were beginning to fall into the 60s.

The dry and seasonable weather pattern will continue through the
remainder of this week and into the weekend. As High pressure
slides toward the East Coast this weekend, temperatures will climb
back into the upper 80s to near 90 by Sunday.

Lows tonight will drop into the mid 50s to mid 60s. Highs Thursday
will peak in the upper 70s across northeast Indiana, increasing
southwest to the mid 80s in Missouri.

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 MASSAC County
Issued at 1100 PM CDT FRI APR 19 2024

SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE PTCLDY 47 41 80 N5 30.23S TC 8 CAIRO* CLOUDY 55 37 51 NE3 30.23R TC 13 MARION PTCLDY 46 42 85 CALM 30.23S TC 8 MT. VERNON CLOUDY 45 44 97 CALM 30.24R TC 7 CENTRALIA* CLEAR 47 42 82 CALM 30.24S TC 9 SALEM* CLEAR 49 38 63 CALM 30.23S TC 10 METROPOLIS* PTCLDY 51 38 60 CALM 30.22R TC 11

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 1100pm CDT, Friday April 19, 2024

Across Illinois...temperatures are near 45 degrees north. Current sky condition is partly cloudy north. In the north, relative humidity is near 45%, and the dew point is near 25 degrees. Winds are from the northwest at 14 mph with gusts at 25 mph north, where conditions are not favorable for spraying due to strong winds. Winds are unavailable central. Winds are unavailable south. Based on current available observations, the highest temperature is 290/ degrees at Northerly Island. The lowest temperature is 43 degrees at Waukegan.

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 MASSAC County,IL

347 AM CDT Fri Apr 19 2024 /447 AM EDT Fri Apr 19 2024/ DAY ONE Today and Tonight No hazardous weather is expected at this time. DAYS TWO THROUGH SEVEN Saturday through Thursday Low temperatures will be in the upper 30s Saturday night across portions of southern Illinois and southeast Missouri. Low temperatures Sunday night will be in the middle to upper 30s across southern Illinois, southwest Indiana, northwest Kentucky and much of southeast Missouri. Light winds and mostly clear skies Sunday night may result in light frost developing. SPOTTER INFORMATION STATEMENT Spotter activation will not be needed.
NWS Severe Weather Map , Convective Outlook

7-Day Forecast For MASSAC County, IL
914 PM CDT Fri Apr 19 2024 TONIGHT
Mostly cloudy late this evening, then becoming partly cloudy. Lows in the mid 40s. North winds around 5 mph.
SATURDAY
Sunny in the morning, then becoming partly sunny. Highs in the mid 60s. North winds 5 to 10 mph.
SATURDAY NIGHT
Mostly cloudy. Lows in the lower 40s. North winds 5 to 10 mph.
SUNDAY
Partly sunny in the morning, then clearing. Highs in the lower 60s. North winds 5 to 10 mph.
SUNDAY NIGHT
Mostly clear. Lows in the upper 30s. North winds 5 to 10 mph.
MONDAY
Sunny. Highs in the upper 60s.
MONDAY NIGHT
Mostly clear. Lows in the mid 40s.
TUESDAY
Mostly sunny. Highs in the lower 70s.
TUESDAY NIGHT
Mostly cloudy. A chance of showers in the evening. Lows in the upper 40s. Chance of rain 40 percent.
WEDNESDAY
Sunny. Highs around 70.
WEDNESDAY NIGHT AND THURSDAY
Partly cloudy. Lows in the mid 40s. Highs around 70.
THURSDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 50s. Chance of rain 30 percent.
FRIDAY
Partly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 40 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 ILLINOIS --------------------------------------------- 6 TO 10 DAY 8 TO 14 DAY 30 DAY 90 DAY APR 25-29 APR 27-MAY 3 JUN JUN-AUG ----------- ----------- -------- --------- Temperature: Precipitation: .... 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
Saturday April 20, 2024 the 111th Day of Year --------------------------------------------------- SUN Declination 12.040000 Distance 0.999719 AU Rise 07:13 EDT Set 20:44 EDT Transit Meridian 13:57 EDT Civil Twilight Begins 06:45 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

APRIL 20TH HISTORIC WEATHER EVENTS ...1901... A spring storm produced unusally heavy snow in northeast Ohio. Warren received 35.5 inches in thirty-six hours, and 28 inches fell at Green Hill. Akron OH established April records of 15.6 inches in 24 hours, and 26.6 inches for the month. Pittsburgh PA established April records of 12.7 inches in 24 hours, and 13.5 inches for the month. (David Ludlum) (The Weather Channel) ...1920... Tornadoes in Mississippi and Alabama killed 219 persons. (David Ludlum) ...2002... An unseasonably warm and moist air mass had settled across eastern Kentucky leading to record breaking temperatures at the Jackson Weather Office and the London Corbin Airport between the 16th and 21st of April. Jackson saw several days in a row with record high temperatures as well as maximum low records. On the 19th the mercury soared to a record high of 89 degrees at Jackson and a record tying 87 degrees at London. The low temperature at Jackson was a balmy 69 degrees good enough for a daily as well as a monthly maximum low temperature record. (NWS Jackson)

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