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Clinton County, IA Weather and Climate Synopsis

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Weather Summary for Iowa
National Weather Service Des Moines IA
1255 AM CDT Fri Apr 26 2024

Today: 

Clouds had spread over the state early this morning and winds from 
the southeast were averaging 10 to 20 mph with gusts to near 30 mph in
some places. Over western Iowa, showers and storms were just crossing
the Missouri River into western Iowa after midnight this morning. 
Temperatures in most locations were in the 50s.

The showers and embedded thunderstorms will move into central Iowa by
sunrise today and spread across eastern Iowa this morning. As this 
wave of precipitation moves out later this morning and afternoon, 
clouds will remain over northern into central Iowa with some breaks of
sunshine over southern Iowa, particularly southwest. Strong to severe
storms are expected to develop near the Missouri River late this 
afternoon and push into western and central Iowa this evening and 
eastern Iowa late evening and after midnight. Large hail, a few 
tornadoes, and strong wind gusts will be possible with this activity. 

In addition to the stormy weather, it will be breezy with wind speeds
averaging 15 to 25 mph and gusts of 25 to 35 mph much of the time 
today and through this weekend as well.

Tonight and beyond: 

There should be a break in widespread activity after the storms exit
tonight until later Saturday afternoon when strong to severe storms 
are once again expected. In addition, storms moving over the same area
with little break between rounds may result in ponding in low lying 
and poor drainage areas and perhaps localized flooding as storms
continue into Saturday night. There may be some lingering showers or 
storms on Sunday, but another round of strong to severe storms will 
be possible later in the day into the evening. Anyone with outdoor 
plans should have ways to receive weather warnings and know where 
nearby shelter is located in case threatening weather nears their 
location.

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

Precision Agriculture Weather Forecast For CLINTON County


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Regional Hourly Observations For CLINTON County
Issued at 200 PM CDT FRI APR 26 2024

   NORTHEAST IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   RAIN      49  48  97 E32G43    29.63F FOG     TC   9   
CHARLES CITY * CLOUDY    48  48 100 SE31G41   29.70F FOG     TC   9   
CLINTON *      LGT RAIN  47  32  56 SE24      29.85F TC   8           
DECORAH *      CLOUDY    48  45  87 SE15G25   29.80F TC   9           
DUBUQUE        LGT RAIN  47  44  90 SE23G37   29.85F TC   8           
MONTICELLO *   LGT RAIN  48  46  93 E24G37    29.79F FOG     TC   9   
OELWEIN *      PTSUNNY   48  48 100 E20G30    29.77F FOG     TC   9   
WATERLOO       LGT RAIN  50  46  86 E18G29    29.73F TC  10           

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


Current Agricultural Weather Conditions in Iowa
Based on observations at 200pm CDT, Friday April 26, 2024

Across Iowa...temperatures are near 57 degrees west, near 57 degrees central, and near 49 degrees east. Current sky conditions are light rain west, cloudy central, and light rain east. In the west, relative humidity is near 96%, and the dew point is near 56 degrees. In the central part of the state, relative humidity is near 86%, and the dew point is near 53 degrees. In the east, relative humidity is near 93%, and the dew point is near 47 degrees. There is patchy fog west. Winds are from the southeast at 21 mph with gusts at 29 mph west, where conditions are not favorable for spraying due to strong winds and light rain. Winds are from the southeast at 15 mph central, where conditions are not favorable for spraying due to strong winds. Winds are from the east at 18 mph with gusts at 28 mph east, where conditions are not favorable for spraying due to strong winds and light rain. Based on current available observations, the highest temperature is 68 degrees at Clarinda. The lowest temperature is 47 degrees at Mason City, Dubuque, and Clinton.


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 CLINTON County,IA

351 AM CDT Fri Apr 26 2024

 DAY ONE  TODAY AND TONIGHT

Showers and a few non-severe thunderstorms will lift across
the Outlook area today. 

Tonight, scattered thunderstorms are possible. A few of the
storms could produce large hail to around quarter size and 
damaging winds to 60 mph. The Storm Prediction Center has much 
of the Outlook area in a level 1 out of 5, or Marginal risk for 
severe weather, with a level 2 out of 5, or Slight risk for 
portions of eastern Iowa and northeast Missouri. 

 DAYS TWO THROUGH SEVEN  SATURDAY THROUGH THURSDAY

Additional rounds of thunderstorms are expected late Saturday 
afternoon through Sunday. Severe weather will be possible with 
large hail and damaging winds the main threats. Tornadoes can't 
be ruled out, but they appear to be a lower threat at this time.
The rounds of heavy rainfall could eventually lead to some
flooding issues as well. The Storm Prediction Center has the
entire Outlook area in a Slight risk, or level 2 out of 5 for 
Saturday. On Sunday, a Slight risk covers much of the area along
and south of Interstate 80, with a Marginal risk to the north. 

 SPOTTER INFORMATION STATEMENT  

Spotter activation will likely be needed at times through
Sunday.

GENERAL STORM MOTION OF THE DAY: 

Toward the northeast at 40 to 50 MPH.

NWS Severe Weather Map , Convective Outlook


7-Day Forecast For CLINTON County, IA
115 PM CDT Fri Apr 26 2024

THIS AFTERNOON
Showers with a chance of thunderstorms. Highs in the upper 50s. Southeast winds around 20 mph with gusts up to 40 mph. Chance of rain 90 percent.

TONIGHT
Mostly cloudy. Showers and thunderstorms likely, mainly in the evening. Not as cool with lows in the mid 50s. Temperature rising into the lower 60s after midnight. South winds around 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. Much warmer with highs in the upper 70s. Southwest winds around 20 mph with gusts up to 35 mph.

SATURDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then showers with thunderstorms likely after midnight. Lows in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

SUNDAY
A chance of thunderstorms. Showers, breezy with highs in the mid 70s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 90 percent.

SUNDAY NIGHT
A chance of thunderstorms. Showers, mainly in the evening. Breezy with lows around 60. Chance of rain 90 percent.

MONDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. Highs around 70. Chance of rain 50 percent.

MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Cooler with lows around 50.

TUESDAY
Sunny. Highs in the upper 70s.

TUESDAY NIGHT
Partly cloudy in the evening, then clearing. A chance of showers and thunderstorms. Lows in the mid 50s. Chance of rain 40 percent.

WEDNESDAY
Sunny with a chance of showers. Highs in the mid 70s. Chance of rain 40 percent.

WEDNESDAY NIGHT
Partly cloudy with a chance of thunderstorms. A chance of showers. Lows in the lower 50s. Chance of rain 40 percent.

THURSDAY
Mostly sunny. A chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 30 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 
                 MAY 1-MAY 5  MAY 3-MAY 9    JUN       JUN-AUG                      
                 -----------  -----------  --------  ---------
   Temperature:      Above        Above                                            
 Precipitation:      Above        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 April 26, 2024 the 117th Day of Year

---------------------------------------------------
SUN
Declination 14.010000
Distance 0.999718 AU
Rise 07:15 EDT Set 21:09 EDT
Transit Meridian 14:11 EDT
Civil Twilight Begins 06:46 EDT Ends 21:38 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 26TH
HISTORIC WEATHER EVENTS
...1834...
Killer frosts were reported in the Deep South. The frost was quite severe
around Huntsville AL, and highlighted a backward spring in the South that
year. (David Ludlum)
...1978...
An unusually strong occluded front swept out of the Gulf of Alaska and
produced the first April thunderstorm of record at Fairbanks. Pea size hail
fell northeast of Fairbanks from thunderstorms whose tops were less than
8000 feet. (The Weather Channel)
...1984...
Severe thunderstorms associated with an intense cyclone spawned a total of
forty-seven tornadoes in two days from Louisiana to Upper Michigan. The
tornadoes killed 16 persons and injured 259 others. (Storm Data)


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