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Winnebago County, IA Weather and Climate Synopsis

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Weather Summary for Iowa
National Weather Service Des Moines IA
327 AM CDT Sat Apr 20 2024

Today: 

Quiet weather continues across Iowa this morning as high pressure
remains over the region. A few weak waves within the larger scale
pattern are noticeable on radar with light precipitation across
Kansas/Nebraska and in Minnesota. With this, some cloud cover has
pushed into portions of northern and western Iowa, while the rest of
the state sees clear skies. Temperatures continue to decrease with
values in the upper 20s through the 30s, with a Freeze Warning
currently in effect. Winds out of the northwest remain relatively 
light across the state around 5-10 mph.

Temperatures are expected to fall a bit more yet over the next few
hours into the upper 20s to low 30s statewide, before increasing
into the upper 40s to low 50s by this afternoon. Expecting dry
conditions to persist, with mostly cloudy skies and slightly breezy
northwest winds.

Tonight and beyond: 

Decreasing clouds and weakening winds will allow for a rather calm
evening and overnight, though temperatures falling around to just
below freezing will likely lead to additional freeze headlines. 
Therefore, tender plants would need to be covered or brought indoors.

Sunday will come with warmer conditions as highs are expected to reach
into the upper 50s to low 60s, with sunny skies and generally light
winds. Into the start of the work week, a system passing through the
region will lead to increasing chances for showers and possibly storms
Monday afternoon/evening and continue into Tuesday. This is expected
to come with gusty winds out of the southwest with gusts upwards of
30-35 mph. Dry weather looks to return briefly Wednesday before the
next chance of precipitation arrives late Wednesday through 
Thursday/Friday. Highs are expected to increase, with values generally
in the 60s to low 70s and lows in the 30s to 40s. 

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

Precision Agriculture Weather Forecast For WINNEBAGO County


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Regional Hourly Observations For WINNEBAGO County
Issued at 700 AM CDT SAT APR 20 2024

   NORTH CENTRAL IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALGONA *       CLOUDY    34  23  64 NW18G24   30.29R WCI  23 TC   1   
CLARION *      CLOUDY    34  25  69 NW18      30.29S WCI  23 TC   1   
ESTHERVILLE    CLOUDY    32  22  66 NW15G26   30.30R WCI  22 TC   0   
6HR MIN TEMP:  32; 6HR MAX TEMP:  35;                                

FORT DODGE *   CLOUDY    33  23  66 W10       30.32R WCI  25 TC   1   
FOREST CITY *  CLOUDY    32  23  69 NW22G28   30.26R WCI  19 TC   0   
WEBSTER CITY * CLOUDY    34  23  64 W14G20    30.29R WCI  24 TC   1   
IOWA FALLS *   CLOUDY    32  24  72 W10       30.30S WCI  24 TC   0   

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


Current Agricultural Weather Conditions in Iowa
Based on observations at 700am CDT, Saturday April 20, 2024

Across Iowa...temperatures are near 29 degrees west, near 33 degrees central, and near 33 degrees east. Current sky conditions are clear west, partly cloudy central, and clear east. In the west, relative humidity is near 78%, and the dew point is near 23 degrees. In the central part of the state, relative humidity is near 63%, and the dew point is near 22 degrees. In the east, relative humidity is near 69%, and the dew point is near 24 degrees. Winds are from the northwest at 10 mph west, where conditions are favorable for spraying. The wind chill is near 20 degrees west. Winds are from the northwest at 13 mph central, where conditions are not favorable for spraying due to strong winds. The wind chill is near 24 degrees central. Winds are from the west at 12 mph east, where conditions are favorable for spraying. The wind chill is near 24 degrees east. Based on current available observations, the highest temperature is 36 degrees at Spencer and Quad Cities. The lowest temperature is 27 degrees at Harlan.


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 WINNEBAGO County,IA

331 AM CDT Sat Apr 20 2024

 DAY ONE  Today and tonight

Low temperatures are expected to fall near to just below freezing
across most of the area this morning. A Freeze Warning is in 
effect for the area. Please refer to the National Weather Service 
website at weather.gov/desmoines for additional details.

Freezing conditions may again occur Saturday night into Sunday
morning with lows into the upper 20s to low 30s.

 DAYS TWO THROUGH SEVEN  Sunday through Friday

Thunderstorm chances return to the forecast early next week. The
severe weather potential is low.

 SPOTTER INFORMATION STATEMENT  

Spotter activation is unlikely through at least the middle of next
week.

NWS Severe Weather Map , Convective Outlook


7-Day Forecast For WINNEBAGO County, IA
631 AM CDT Sat Apr 20 2024


FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM CDT THIS MORNING

TODAY
Mostly cloudy. Highs in the upper 40s. Northwest winds around 15 mph with gusts up to 25 mph.

TONIGHT
Partly cloudy in the evening, then clearing. Widespread frost after midnight. Lows in the upper 20s. West winds 10 to 15 mph.

SUNDAY
Widespread frost in the morning. Sunny. Highs in the upper 50s. West winds 10 to 15 mph.

SUNDAY NIGHT
Mostly clear. Lows in the mid 30s. West winds 5 to 10 mph, becoming southwest after midnight.

MONDAY
Partly sunny in the morning, then mostly cloudy with a chance of rain showers in the afternoon. Breezy with highs in the upper 60s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 40 percent.

MONDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers in the evening. Lows in the lower 40s. Chance of rain 50 percent.

TUESDAY
Partly sunny. A chance of showers in the morning. Highs in the upper 50s. Chance of rain 30 percent.

TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 30s.

WEDNESDAY
Sunny. Highs in the upper 50s.

WEDNESDAY NIGHT
Partly cloudy. Lows in the upper 30s.

THURSDAY
Partly sunny. A chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 30 percent.

THURSDAY NIGHT
Showers likely. Lows in the mid 40s. Chance of rain 70 percent.

FRIDAY
Showers likely. Breezy with highs in the lower 60s. Chance of rain 70 percent.

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 
                   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
Almanac Information

Saturday April 20, 2024 the 111th Day of Year

---------------------------------------------------
SUN
Declination 12.050000
Distance 0.999719 AU
Rise 07:24 EDT Set 21:02 EDT
Transit Meridian 14:12 EDT
Civil Twilight Begins 06:56 EDT Ends 21:30 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