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Butler County, OH Weather and Climate Synopsis

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Regional Hourly Observations For BUTLER County
100 PM EST MON DEC 18 2017


  SOUTHWEST OHIO
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CINC-COVINGTON CLOUDY    46  45  96 SW10      30.04F FOG              
CINC-LUNKEN    CLOUDY    48  45  89 SW10      30.06F                  
HAMILTON       CLOUDY    48  43  82 SW9       30.05F                  
DAYTON         CLOUDY    45  43  93 SW17      30.02F                  
WRIGHT-PAT AFB CLOUDY    45  45  99 SW13      30.02F                  
DAYTON GENERAL CLOUDY    45  42  89 SW15      30.02F                  
WILMINGTON     CLOUDY    44  44 100 SW14      30.03F                  

Current Temperatures, Dewpoint, RH, Wind, Regional Obs, Surface 4-Panel


Current Agricultural Weather Conditions in Ohio
Based on observations at 100pm EST, Monday December 18, 2017

Across Ohio...temperatures are near 41 degrees north, near 45 degrees central, and near 46 degrees south. Current sky conditions are cloudy north, cloudy central, and cloudy south. In the north, relative humidity is near 89%, and the dew point is near 38 degrees. In the central part of the state, relative humidity is near 89%, and the dew point is near 42 degrees. In the south, relative humidity is near 96%, and the dew point is near 45 degrees. There is patchy fog north and south. Winds are from the southwest at 13 mph north, where conditions are not favorable for spraying due to strong winds. Winds are from the southwest at 13 mph central, where conditions are not favorable for spraying due to strong winds. Winds are from the southwest at 10 mph south, where conditions are favorable for spraying. The livestock cold stress index is in the no stress category north, no stress category central, and no stress category south. Based on current available observations, the highest temperature is 48 degrees at Hamilton and Cincinntai Lunken. The lowest temperature is 38 degrees at Youngstown and Ashtabula.


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), Current Livestock Heat Stress Index (LSI), Current Wind Chill Map
Hazardous Weather Outlook For BUTLER County,OH

511 AM EST Mon Dec 18 2017

 DAY ONE  Today and Tonight.

No hazardous weather is expected at this time.

 DAYS TWO THROUGH SEVEN  Tuesday through Sunday.

The probability for widespread hazardous weather is low.

 SPOTTER INFORMATION STATEMENT  

Spotter activation is not expected at this time.

NWS Severe Weather Map , Convective Outlook


7-Day Forecast For BUTLER County, OH
Issued at 1247 PM EST Mon Dec 18 2017

THIS AFTERNOON
Cloudy with patchy drizzle. Patchy fog. Near steady temperatures in the upper 40s. Southwest winds 5 to 10 mph.

TONIGHT
Mostly cloudy. Patchy drizzle in the evening. Patchy fog in the evening. Lows around 40. Southwest winds 5 to 10 mph.

TUESDAY
Partly cloudy. Highs in the mid 50s. Southwest winds 10 to 15 mph.

TUESDAY NIGHT
Partly cloudy. Lows in the lower 30s. Northwest winds around 5 mph.

WEDNESDAY
Partly cloudy. Highs in the mid 40s. Northeast winds around 5 mph.

WEDNESDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the upper 20s.

THURSDAY
Mostly sunny. Highs in the upper 40s.

THURSDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Warmer with lows around 40. Chance of rain 30 percent.

FRIDAY
Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the lower 50s. Chance of rain 60 percent.

FRIDAY NIGHT
Rain showers likely in the evening, then rain showers likely with a chance of snow showers after midnight. Lows in the lower 30s. Chance of precipitation 60 percent.

SATURDAY
Mostly cloudy with a chance of rain and snow showers in the morning, then partly cloudy in the afternoon. Highs in the lower 40s. Chance of precipitation 50 percent.

SATURDAY NIGHT
Partly cloudy. Lows in the mid 20s.

SUNDAY
Mostly cloudy. Highs in the upper 30s.

12-48 Hr Surface Forecast Maps, TWC 4-Panel Surface Forecast, Fire Danger, Day 1 Precip, Day 2 Precip, Days 1-5 Precip, Severe Weather Pot.-Day 1, Day 2


Medium & Long Range Outlook For Ohio
                                 OHIO                                                                     
                 ---------------------------------------------
                 6 TO 10 DAY  8 TO 14 DAY   30 DAY    90 DAY 
                   DEC 23-27 DEC 25-DEC 31    DEC       DEC-FEB                      
                 -----------  -----------  --------  ---------
   Temperature:     Normal        Below     Normal     Normal                      
 Precipitation:      Above        Below     Normal      Above                      

....  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
Almanac Information
Monday December 18, 2017 the 352th Day of Year

---------------------------------------------------
SUN
Declination -23.410000
Distance 0.999725 AU
Rise 07:49 EST Set 17:08 EST
Transit Meridian 12:28 EST
Civil Twilight Begins 07:19 EST Ends 17:38 EST

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
DECEMBER 18TH
HISTORIC WEATHER EVENTS
...1957...
A tornado swept across Jackson County, Williamson County and Franklin
County in southern Illinois killing eleven persons. (David Ludlum)
...1981...
A heavy lake-effect snow blanketed the southern and southeast shores of
Lake Michigan leaving up to 22 inches of snow at Valparaiso IND. (David
Ludlum)
...1983...
Record cold hit the north central states. At Havre MT the mercury plunged
to a record reading of 34 degrees below zero. (Sandra and TI Richard
Sanders - 1987)
...1984...
A storm over southern California left up to 16 inches of snow in the
mountains and upper deserts, with 13 inches reported at Lancaster. Edwards
Air Force Base was closed, and Interstate 5 was closed from Castaic to the
Tehachapis Mountains. (18th-19th) (The Weather Channel)
...1986...
A strong winter storm, which developed off the coast of New Jersey and
moved out to sea, lashed the northeastern U.S. with high winds, heavy rain,
and heavy snow. The storm left snowfall amounts of up to 30 inches in
Vermont, 24 inches in Massachusetts, and 20 inches in New Hampshire. The
highest rainfall amounts approached four inches in southern New England,
where winds gusted to 70 mph. (Storm Data)
...1987...
A weakening storm moved into the Rocky Mountain Region producing six inches
of snow at the Platoro Reservoir in the San Juan Mountains of Colorado. The
storm then spread rain and drizzle across the Southern High Plains into the
Middle Mississippi Valley, with thunderstorms over Texas. (Storm Data) (The
National Weather Summary)
...1988...
Warm weather prevailed in the central U.S. while cool weather prevailed
across the eastern states. Sheridan WY, with a record warm afternoon high
of 68 degrees, was seven degrees warmer than Key West FL. (The National
Weather Summary)
...1989...
A winter storm moving out of the Great Plains Region spread freezing rain,
sleet and snow across parts of the southeastern U.S. Freezing rain resulted
in 170 auto accidents in the Memphis area during the evening hours.
Unseasonably warm weather continued ahead of arctic cold front. Miami FL
equalled their record for December with an afternoon high of 87 degrees.
(Storm Data) (The National Weather Summary)

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