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Appanoose County, IA Weather and Climate Synopsis

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Weather Summary for Iowa
National Weather Service Des Moines IA
609 PM CST Thu Dec 14 2017

It has been a gloomy day across Iowa. Overcast skies persisted
throughout the day, and cloud cover looks to stick around overnight 
as well. High temperatures were only in the mid 20s to lower 30s. The 
wind was much calmer than yesterday, but some spots in south central 
Iowa still saw some gusty conditions. Tonight will be quiet, and 
temperatures will struggle to drop below the 20s as cloud cover 
persists. Snow is possible tonight into early tomorrow morning, but 
little accumulation is expected.

While overcast skies will remain for most of Iowa tomorrow,
temperatures will be a little higher with highs in the mid 30s to
lower 40s. Other than some snow early Friday morning, the rest of the
day will be calm. Lows Friday night will again only drop slightly into 
the lower 20s to lower 30s. Saturday temperatures will be much warmer
pushing into the lower 50s across southern and central Iowa and into
the lower to mid 40s in northern Iowa. Sunday morning brings a chance
for rain and snow, but little to no accumulation is expected. Warmer 
temperatures persist into next week with highs in the low to upper 40s
and lows only in the lower to upper 20s with no chances for rain or
snow until mid to late next week.

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

Precision Agriculture Weather Forecast For APPANOOSE County


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Regional Hourly Observations For APPANOOSE County
Issued at 300 AM CST FRI DEC 15 2017

   SOUTHEAST IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURLINGTON     CLOUDY    28  20  71 W7        30.03S WCI  21          
FAIRFIELD *    CLOUDY    30  23  74 NW10      30.04S WCI  21          
FORT MADISON * CLOUDY    28  21  74 W5        30.04S WCI  23          
KEOKUK *       CLOUDY    28  21  74 SW8       30.04S WCI  20          
OSKALOOSA *    LGT SNOW  28  26  91 NW10      30.06R WCI  19          
OTTUMWA        CLOUDY    30  24  78 NW13      30.05R WCI  20          
WASHINGTON *   CLOUDY    28  25  86 NW9       30.05S WCI  20          

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


Current Agricultural Weather Conditions in Iowa
Based on observations at 300am CST, Friday December 15, 2017

Across Iowa...temperatures are near 31 degrees west, near 29 degrees central, and near 27 degrees east. Current sky conditions are cloudy west, cloudy central, and cloudy east. In the west, relative humidity is near 82%, and the dew point is near 26 degrees. In the central part of the state, relative humidity is near 78%, and the dew point is near 23 degrees. In the east, relative humidity is near 72%, and the dew point is near 19 degrees. Winds are from the southwest at 3 mph west, where conditions are favorable for spraying. Winds are from the northwest at 9 mph central, where conditions are favorable for spraying. The wind chill is near 20 degrees central. Winds are from the west at 13 mph east, where conditions are not favorable for spraying due to strong winds. The wind chill is near 16 degrees east. The livestock cold stress index is in the no stress category west, no stress category central, and no stress category east. Based on current available observations, the highest temperature is 34 degrees at Clarinda. The lowest temperature is 23 degrees at Mason City and Marshalltown.


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 APPANOOSE County,IA

345 AM CST Fri Dec 15 2017

 DAY ONE  Today and tonight

No hazardous weather is expected at this time.

 DAYS TWO THROUGH SEVEN  Saturday through Thursday

There is a chance for wintry precipitation may make travel 
potentially hazardous on Thursday.

 SPOTTER INFORMATION STATEMENT  

Spotter activation is not anticipated at this time.

NWS Severe Weather Map , Convective Outlook


7-Day Forecast For APPANOOSE County, IA
338 AM CST Fri Dec 15 2017

EARLY THIS MORNING
Cloudy. Scattered flurries, areas of drizzle and freezing drizzle. No ice accumulation. West wind 5 to 15 mph.

TODAY
Partly sunny. High in the lower 40s. West wind 5 to 15 mph with gusts to around 25 mph.

TONIGHT
Mostly clear. Low around 30. Southwest wind 10 to 15 mph with gusts to around 25 mph.

SATURDAY
Sunny, warmer. High in the lower 50s. Southwest wind 5 to 15 mph.

SATURDAY NIGHT
Partly cloudy. Low in the lower 30s. South wind 5 to 10 mph.

SUNDAY
Cloudy. Light rain likely possibly mixed with snow in the morning, then a slight chance of light rain in the afternoon. High in the mid 40s. Southwest wind 5 to 10 mph shifting to the west in the afternoon. Chance of precipitation 60 percent.

SUNDAY NIGHT
Mostly cloudy. Low around 30.

MONDAY
Partly sunny. High in the upper 40s.

MONDAY NIGHT
Partly cloudy. Low in the lower 30s.

TUESDAY
Sunny. High in the upper 40s.

TUESDAY NIGHT
Partly cloudy. Low in the upper 20s.

WEDNESDAY
Mostly sunny. High around 50.

WEDNESDAY NIGHT
Mostly cloudy. Low in the mid 30s.

THURSDAY
Mostly cloudy. A 40 percent chance of light rain possibly mixed with snow in the afternoon. High in the upper 40s.

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 Iowa
                                 IOWA                                                                     
                 ---------------------------------------------
                 6 TO 10 DAY  8 TO 14 DAY   30 DAY    90 DAY 
                   DEC 20-24    DEC 22-28    DEC       DEC-FEB                      
                 -----------  -----------  --------  ---------
   Temperature:     Normal        Below     Normal      Below                      
 Precipitation:     Normal        Above     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

Friday December 15, 2017 the 349th Day of Year

---------------------------------------------------
SUN
Declination -23.310000
Distance 0.999725 AU
Rise 08:36 EST Set 17:43 EST
Transit Meridian 13:09 EST
Civil Twilight Begins 08:05 EST Ends 18:14 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 15TH
HISTORIC WEATHER EVENTS
...1839...
The first of triple storms hit Massachusetts Bay. The storm produced whole
gales, and more than 20 inches of snow in interior New England. There was
great loss of life at Gloucester MA. (David Ludlum)
...1901...
An intense cold front swept across the eastern U.S. The cold front produced
heavy rain in Louisiana, and heavy snow in the northeastern U.S. (David
Ludlum)
...1945...
A record December snowstorm buried Buffalo NY under 36.6 inches of snow,
with unofficial totals south of the city ranging up to 70 inches. Travel
was brought to a halt by the storm. (14th-17th) (The Weather Channel)
...1987...
A major winter storm hit the Great Lakes Region, intensifying explosively
as it crossed northern Illinois. High winds and heavy snow created blizzard
conditions in southeastern Wisconsin. Winds gusted to 73 mph, and snowfall
totals ranged up to 17 inches at LaFarge. The barometric pressure at
Chicago IL dropped three quarters of an inch in six hours to 28.96 inches,
a record low reading for December. Up to a foot of snow blanketed northern
Illinois, and winds in the Chicago area gusted to 75 mph. O'Hare Airport in
Chicago was closed for several hours, for only the fourth time in twenty
years. High winds derailed train cars at Avon IN. Light winds and partly
sunny skies were reported near the center of the storm, a feature typical
of tropical storms. (The National Weather Summary) (Storm Data)
...1988...
High pressure in the Pacific Northwest and low pressure in the southwestern
U.S. combined to produced high winds from Utah to California. Winds gusting
to 70 mph in the San Francisco area left nearly 300,000 residents without
electricity. Winds in Utah gusted to 105 mph at Centerville. (The National
Weather Summary) (Storm Data)
...1989...
A couple of low pressure systems spread heavy snow across the northeastern
U.S. Up to two feet of snow was reported along Lake Erie in northeastern
Ohio, and up to ten inches was reported in Connecticut. Heavy snow squalls
developed over Michigan for the third day in a row. Three Oaks MI reported
25 inches of snow in two days. Twenty-six cities in the north central U.S.
reported record low temperatures for the date. The low of 10 degrees below
zero at Wichita KS was a December record for that location. (The National
Weather Summary) (Storm Data)

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