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Shelby County, IA Weather and Climate Synopsis

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Weather Summary for Iowa
National Weather Service Des Moines IA
409 AM CDT Fri Mar 29 2024

Today:

A quiet night across the area with mid and upper level clouds moving
over Iowa. Temperatures have remained mild compared to previous
nights this week, in the 30s and even low 40s across much of the area.
Far northeast Iowa has been colder in the low 20s. Winds early this 
morning have been out of the east at 5 to 10 mph.

This afternoon will be the warmest of the week as temperatures warm
through 50s and 60s, even reaching the low 70s in parts of southern
Iowa. Expect patchy cloud cover today, increasing into the late
afternoon. 

Tonight and beyond:

This evening a few showers and thunderstorms are possible, mainly 
across southern and eastern Iowa. Cooler and dry on Saturday with
highs in the 50s. Similar temperatures on Sunday, however expect
soggier conditions. Showers and thunderstorms are forecast, especially
into the afternoon. These will continue into Monday before finally
tapering on Tuesday next week. The rest of the upcoming week looks to
remain dry with gradual warming temperatures. 

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

Precision Agriculture Weather Forecast For SHELBY County


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Regional Hourly Observations For SHELBY County
Issued at 600 AM CDT FRI MAR 29 2024

   SOUTHWEST IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ATLANTIC *     PTCLDY    39  36  87 E5        29.86F TC   4           
AUDUBON *        N/A     36  34  93 CALM      29.89S TC   2           
COUNCIL BLFS * PTCLDY    45  37  76 SE10      29.80F TC   7           
CRESTON *      PTCLDY    39  36  87 E7        29.90F WCI  34 TC   4   
LAMONI         PTCLDY    46  34  62 SE8       29.92S TC   8           

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


Current Agricultural Weather Conditions in Iowa
Based on observations at 500am CDT, Friday March 29, 2024

Across Iowa...temperatures are near 39 degrees west, near 42 degrees central, and near 36 degrees east. Current sky conditions are mostly cloudy west, cloudy central, and mostly cloudy east. In the west, relative humidity is near 79%, and the dew point is near 33 degrees. In the central part of the state, relative humidity is near 59%, and the dew point is near 29 degrees. In the east, relative humidity is near 59%, and the dew point is near 23 degrees. Winds are from the east at 8 mph west, where conditions are favorable for spraying. The wind chill is near 33 degrees west. Winds are from the east at 12 mph central, where conditions are favorable for spraying. Winds are from the east at 8 mph east, where conditions are favorable for spraying. The wind chill is near 30 degrees east. Based on current available observations, the highest temperature is 46 degrees at Lamoni. The lowest temperature is 32 degrees at Mason City and 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 SHELBY County,IA

419 AM CDT Fri Mar 29 2024

 DAY ONE  Today and Tonight

No hazardous weather is expected at this time.

 DAYS TWO THROUGH SEVEN  Saturday through Thursday

The probability for widespread hazardous weather is low.

 SPOTTER INFORMATION STATEMENT  

Spotters will not be needed Today or tonight.

NWS Severe Weather Map , Convective Outlook


7-Day Forecast For SHELBY County, IA
428 AM CDT Fri Mar 29 2024

TODAY
Mostly cloudy. Highs in the mid 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph, becoming south this afternoon.

TONIGHT
Mostly cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

SATURDAY
Partly sunny. Cooler with highs in the lower 50s. North winds 10 to 15 mph.

SATURDAY NIGHT
Mostly cloudy. A chance of rain after midnight. Lows in the mid 30s. Northeast winds 5 to 10 mph. Chance of rain 40 percent.

SUNDAY
Mostly cloudy with a 50 percent chance of rain. Highs in the mid 50s. East winds 10 to 15 mph.

SUNDAY NIGHT
Mostly cloudy. A chance of rain in the evening, then rain likely after midnight. Lows in the upper 30s. Chance of rain 70 percent.

MONDAY
Mostly cloudy. A chance of rain and thunderstorms in the morning, then a chance of rain in the afternoon. Highs around 50. Chance of rain 50 percent.

MONDAY NIGHT
Mostly cloudy. A chance of rain in the evening. Cold with lows around 30. Chance of rain 40 percent.

TUESDAY
Mostly sunny. Highs around 50.

TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Cold with lows in the upper 20s.

WEDNESDAY
Mostly sunny. Highs in the mid 50s.

WEDNESDAY NIGHT AND THURSDAY
Mostly clear. Lows in the lower 30s. Highs in the lower 60s.

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 3-APR 7 APR 5-APR 11    JUN       JUN-AUG                      
                 -----------  -----------  --------  ---------
   Temperature:      Above        Above      Above     Normal                      
 Precipitation:     Normal        Above     Normal     Normal                      

....  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 March 29, 2024 the 89th Day of Year

---------------------------------------------------
SUN
Declination 3.980000
Distance 0.999720 AU
Rise 07:00 EDT Set 19:38 EDT
Transit Meridian 13:18 EDT
Civil Twilight Begins 06:33 EDT Ends 20:05 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

MARCH 29TH
HISTORIC WEATHER EVENTS
...1886...
Atlanta GA was drenched with a record 7.36 inches of rain in 24 hours. (The
Weather Channel)
...1920...
Clear Spring MD received 31 inches of snow in 24 hours to establish a state
record. (Sandra and TI Richard Sanders - 1987)
...1921...
The temperature in Washington D.C. dropped from 82 degrees to 26 degres
thus ending an early spring. (David Ludlum)
...1935...
A severe duststorm blanketed Amarillo TX for 84 hours. During one six hour
period the visibility was near zero. (28th-31st) (The Weather Channel)
...1945...
Providence RI hit 90 degrees to establish a March record for the New
England area. (The Weather Channel)

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