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Harrison County, IA Weather and Climate Synopsis

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Weather Summary Hourly Observations Nowcast Precision Ag., Lawn & Garden Guidance
7 Day Forecast Medium & Long Range Outlook Almanac Historical Facts

US Weekly Rainfall Departure

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A joint service of the UK Ag Weather Center and the National Weather Service.

Weather Summary for Iowa
National Weather Service Des Moines IA
549 PM CDT Mon Oct 15 2018

A cloudy morning and early afternoon gave way to blue skies across
Iowa. High temperatures this afternoon were in the mid 40s. There were
a few wind gusts near 15 miles per hour at times, however the winds
were not a big issue this afternoon. 

Across the rest of the Midwest, skies cleared up after the snow
showers yesterday. Visible satellite did show some snow covered 
fields this afternoon, especially northward. However with plenty of 
sunshine a lot of the snow has already melted. 

This week is looking dry and will be warming back up. Temperatures
will gradually rise into the mid 50s by the middle of the week, and
some locations may be looking at lower 60s in the weekend. 

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

Precision Agriculture Weather Forecast For HARRISON County

For Your Farm PointAgCast...Click here.

Regional Hourly Observations For HARRISON County
Issued at 800 PM CDT MON OCT 15 2018

AUDUBON *      CLEAR     37  28  70 CALM      30.28S                  
CLARINDA *     CLEAR     36  28  75 SW5       30.34S WCI  32          
COUNCIL BLFS * CLEAR     39  30  70 SW10      30.29S WCI  32          
CRESTON *      CLEAR     36  27  69 SW6       30.30S WCI  31          
HARLAN  *      CLEAR     36  30  80 SW7       30.28S WCI  30          
LAMONI         CLEAR     38  29  70 SW7       30.30S WCI  33          
RED OAK *      CLEAR     37  28  70 W6        30.32R WCI  33          
SHENANDOAH *   CLEAR     37  28  70 SW6       30.33R WCI  33          

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

Current Agricultural Weather Conditions in Iowa
Based on observations at 800pm CDT, Monday October 15, 2018

Across Iowa...temperatures are near 34 degrees west, near 39 degrees central, and near 37 degrees east. Current sky conditions are clear west, clear central, and fair east. In the west, relative humidity is near 69%, and the dew point is near 25 degrees. In the central part of the state, relative humidity is near 67%, and the dew point is near 29 degrees. In the east, relative humidity is near 72%, and the dew point is near 29 degrees. Winds are from the south at 7 mph west, where conditions are favorable for spraying. The wind chill is near 28 degrees west. Winds are from the southwest at 8 mph central, where conditions are favorable for spraying. The wind chill is near 33 degrees central. Winds are from the west at 5 mph east, where conditions are favorable for spraying. The wind chill is near 33 degrees east. Based on current available observations, the highest temperature is 40 degrees at Quad Cities and Iowa City. The lowest temperature is 33 degrees at Dubuque.

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 HARRISON County,IA

441 PM CDT Mon Oct 15 2018

 DAY ONE  Tonight and Tuesday

Minor flooding is possible on the Missouri River from Blair 
downstream to Rulo.

 DAYS TWO THROUGH SEVEN  Tuesday night through Monday

Minor flooding will continue on the Missouri River from Blair to
Omaha through Friday, and from Plattsmouth downstream to Rulo
through next week.


Spotter activation will not be needed.

NWS Severe Weather Map , Convective Outlook

7-Day Forecast For HARRISON County, IA
644 PM CDT Mon Oct 15 2018

Clear. Lows in the lower 30s. Southwest winds 5 to 10 mph. Gusts up to 20 mph through midnight.

Not as cool. Sunny. Highs in the upper 50s. West winds 5 to 10 mph.

Mostly clear. Lows in the mid 30s. Northwest winds 5 to 10 mph.

Sunny. Highs in the mid 50s. Northwest winds around 5 mph.

Mostly clear. Lows in the upper 30s. South winds around 5 mph.

Sunny. Highs around 60.

Partly cloudy. Lows in the mid 40s.

Sunny. Highs in the lower 60s.

Mostly clear. Lows in the upper 30s.

Sunny. Highs in the mid 50s.

Mostly clear. Lows in the lower 30s.

Sunny. Highs in the mid 50s.

Clear. Lows in the upper 30s.

Sunny. Highs around 60.

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
                 6 TO 10 DAY  8 TO 14 DAY   30 DAY    90 DAY 
                   OCT 21-25    OCT 23-29    OCT       OCT-DEC                      
                 -----------  -----------  --------  ---------
   Temperature:      Below        Below                                            
 Precipitation:      Below        Below                                            

....  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 October 15, 2018 the 288th Day of Year

Declination -8.870000
Distance 0.999721 AU
Rise 08:27 EDT Set 19:32 EDT
Transit Meridian 13:59 EDT
Civil Twilight Begins 08:00 EDT Ends 19:59 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

A violent early season blizzard raked Minnesota and the Dakotas. Winds
gusted to 70 mph at Yankton SD, and snow drifts 10 to 15 feet high were
reported in northwest Iowa and southeast South Dakota. Saint Paul MN
reported a barometric pressure of 28.65 inches on the 16th. Railroads were
blocked by drifts of snow which remained throughout the severe winter to
follow. Gales did extensive damage to ship on the Great Lakes. (15th-16th)
(David Ludlum) (The Weather Channel)
Hurricane Hazel struck the Carolina coastline. The hurricane demolished
every pier along a 170 mile stretch from Myrtle Beach SC to Cedar Island
NC, and obliterated entire lines of beach homes. Hurricane Hazel also
destroyed 1500 homes as it moved inland with seventeen foot tides. Winds
between Myrtle Beach SC and Cape Fear NC gusted to 150 mph. Hurricane Hazel
caused 163 million dollars damage, and claimed the lives of 98 persons.
(David Ludlum) (The Weather Channel)
Iowa experienced its worst late season tornado of record. In just one
minute a twister tore through the town of Belmond leveling 75 percent of
the businesses, and 100 homes, causing more than eleven million dollars
damage. (The Weather Channel)
Unseasonably cold weather continued in the eastern U.S., with thirteen
cities reporting record low temperatures for the date. The low of 34
degrees at Montgomery AL was their coldest reading of record for so early
in the season. Lows of 32 degrees at Harrisburg PA and 34 degrees at
Parkersburg WV marked their third straight morning of record cold. (The
National Weather Summary)
The cold high pressure system responsible for the record low temperatures
in the eastern U.S. began to move out to sea, giving way to a trend toward
"Indian Summer". Thunderstorms developing ahead of a cold front produced
golf ball size hail at Altamont KS and hail two inches in diameter at Yates
City IL. (Storm Data) (The National Weather Summary)
Hurricane Jerry made landfall at Galveston TX at 6:30 PM (CDT). Winds at
the Galveston Airport reached 75 mph, with gusts to 100 mph. Tides along
the island were six to eight feet, and rainfall totals ranged up to
slightly more than six inches north of Beaumont. Three persons were killed
when their vehicle was blown off the Galveston seawall into the pounding
surf. Total damage along the Upper Texas Coast was estimated at fifteen
million dollars. Thunderstorms produced severe weather in Lower Michigan
during the late morning. Two persons were injured when a tree fell on their
camper at the Traverse City State park. While strong northerly winds
ushered much colder air into the central U.S., unseasonably warm weather
continued in the south central and eastern U.S. The afternoon high of 82
degrees at Bluefield WV was a record for October. (The National Weather
Summary) (Storm Data)

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