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Sioux County, NE Weather and Climate Synopsis

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National Weather Service Omaha/Valley NE
322 AM CDT Fri Apr 26 2024

.KEY MESSAGES...

- Several rounds of showers and thunderstorms are expected
  through the weekend. 

- Severe weather appears likely (>80% chance) during the 
  afternoon and evening hours on both Friday, Saturday, and 
  perhaps Sunday. 

- Flash flooding is also a concern due to the potential for 
  repeated thunderstorm activity over the same areas.

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

SIOUX County, Nebraska Agriculture, Lawn & Garden Weather Advisory

Click here for UKAWC Point Agricultural, Lawn & Garden Forecast/Outlook
Ag. Weather Forecast Parameter Maps:Spraying Conditions , Dewpoint Temperatures, Livestock Heat Stress

Hourly Observations For SIOUX County
400 AM CDT FRI APR 26 2024


NEBRASKA PANHANDLE
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SCOTTSBLUFF    CLOUDY    49  47  93 SW6       29.52F                  
ALLIANCE       CLOUDY    50  50 100 CALM      29.51F                  
CHADRON        CLOUDY    49  47  93 CALM      29.52F                  
GORDON         DRIZZLE   49  48  95 NW6       29.52S                  
SIDNEY         LGT RAIN  49  47  93 NW3       29.54F FOG              

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


Current Agricultural Weather Conditions in Nebraska
Based on observations at 300am CDT, Friday April 26, 2024

Across Nebraska...temperatures are near 50 degrees west, near 52 degrees central, and near 53 degrees east. Current sky conditions are cloudy west, light rain central, and cloudy east. In the west, relative humidity is near 100%, and the dew point is near 50 degrees. In the central part of the state, relative humidity is near 46%, and the dew point is near 32 degrees. In the east, relative humidity is near 95%, and the dew point is near 51 degrees. Winds are from the southwest at 7 mph west, where conditions are favorable for spraying. Winds are from the east at 16 mph central, where conditions are not favorable for spraying due to strong winds and light rain. Winds are from the southeast at 20 mph with gusts at 26 mph east, where conditions are not favorable for spraying due to strong winds. Based on current available observations, the highest temperature is 59 degrees at HEBRON. The lowest temperature is RAIN degrees at VALENTINE and HASTINGS.


All NWS Radars (In near-real time), Current Livestock Heat Stress Index (LSI), Current Wind Chill Map
Hazardous Weather Outlook For SIOUX County
Hazardous report currently not available
NWS Severe Weather Map , Convective Outlook

Current FORECAST not available 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

Updated: 954 AM MDT MON OCT 5 2009

TODAY (6AM-5PM)

Max Temperature...........................58 degrees.
Precipitation (liq. eq. )...................0.03 inches.
Precipitation area .........................over 20% of the county expected.
Dewpoints.......................................36 to 40 Degrees.
Min RH (Relative Humidity).........57%.
Wind Speed....................................3 to 12 mph
Winds@3 PM..................................north at 11 mph
Spraying Conditions....................favorable
Sky Conditions..............................favorable.
RH < 50%........................................ for 0 hour
RH > 80%.........................................for 1 hour
Livestock Heat Stress..................NO-STRESS category at 3 PM.
No. of Hours Temp >=90 .............0 Hours

The high today (6am-5pm) in Sioux county, is expected to be near 58 degrees. Precipitation (liq. eq.) totals of 0.03 inches over 20% of the county are expected. Temperature will range from near 49 to near 53 degrees. Dewpoints will range from 36 to 40 degrees. These dewpoints will combine with today (6am-5pm)'s temperatures resulting in relative humidity minimum of 57%. Skies will be favorable. Wind speed will range from 3 to 12 mph during the period. Winds at 3 PM will be out of the north at 11 mph, which is favorable spraying conditions in rain-free areas. Livestock heat stress index will be in the NO-STRESS category at 3 PM. Relative humidity will be less than 50% for 0 hour and greater than 80% for 1 hour

TONIGHT (6PM-5AM)

Min Temperature...........................34 degrees.
Precipitation (liq. eq. )...................0.00 inches (No rainfall).
Precipitation area .........................0% of the county expected.
Dewpoints.......................................27 to 36 Degrees.
Max RH (Relative Humidity)........85%.
Wind Speed....................................10 to 17 mph
Winds@3 AM..................................northwest at 12 mph
Spraying Conditions....................favorable
Sky Conditions @12 AM .............mostly cloudy.
Sky Conditions @3 AM ...............mostly cloudy.
RH < 50%........................................ for 0 hour
RH > 80%.........................................for 7 hours
No. of Hours Temp >=90 .............0 Hours

The low tonight (6pm-5am) in Sioux county, is expected to be around 34 degrees. No rainfall is expected. Temperature will range from near 31 to near 49 degrees. Dewpoints will range from 27 to 36 degrees. These dewpoints will combine with tonight (6pm-5am)'s temperatures resulting in relative humidity maximum of 85%. Skies will be mostly cloudy at 12 AM and mostly cloudy at 3 AM. Wind speed will range from 10 to 17 mph during the period. Winds at 3 AM will be out of the northwest at 12 mph, which is favorable spraying conditions in rain-free areas. Relative humidity will be less than 50% for 0 hour and greater than 80% for 7 hours

TOMORROW (6AM-5PM)

Max Temperature...........................53 degrees.
Precipitation (liq. eq. )...................0.00 inches (No rainfall).
Precipitation area .........................0% of the county expected.
Dewpoints.......................................26 to 27 Degrees.
Min RH (Relative Humidity).........38%.
Wind Speed....................................9 to 18 mph
Winds@3 PM..................................northwest at 16 mph
Spraying Conditions....................unfavorable
Sky Conditions @9 AM ...............mostly cloudy.
Sky Conditions @3 PM ...............partly sunny.
RH < 50%........................................ for 7 hours
RH > 80%.........................................for 0 hour
Livestock Heat Stress..................NO-STRESS category at 3 PM.
No. of Hours Temp >=90 .............0 Hours

The high tomorrow (6am-5pm) in Sioux county, is expected to be near 53 degrees. No rainfall is expected. Temperature will range from near 31 to near 52 degrees. Dewpoints will range from 26 to 27 degrees. These dewpoints will combine with tomorrow (6am-5pm)'s temperatures resulting in relative humidity minimum of 38%. Skies will be mostly cloudy at 9 AM and partly sunny at 3 PM. Wind speed will range from 9 to 18 mph during the period. Winds at 3 PM will be out of the northwest at 16 mph, which is unfavorable spraying conditions in rain-free areas. Livestock heat stress index will be in the NO-STRESS category at 3 PM. Relative humidity will be less than 50% for 7 hours and greater than 80% for 0 hour

TOMORROW NIGHT (6PM-5AM)

Min Temperature...........................31 degrees.
Precipitation (liq. eq. )...................0.00 inches (No rainfall).
Precipitation area .........................0% of the county expected.
Dewpoints.......................................26 to 27 Degrees.
Max RH (Relative Humidity)........88%.
Wind Speed....................................5 to 9 mph
Winds@3 AM..................................southwest at 5 mph
Spraying Conditions....................favorable
Sky Conditions @12 AM .............clear.
Sky Conditions @3 AM ...............clear.
RH < 50%........................................ for 0 hour
RH > 80%.........................................for 5 hours
No. of Hours Temp >=90 .............0 Hours

The low tomorrow night (6pm-5am) in Sioux county, is expected to be around 31 degrees. No rainfall is expected. Temperature will range from near 29 to near 47 degrees. Dewpoints will range from 26 to 27 degrees. These dewpoints will combine with tomorrow night (6pm-5am)'s temperatures resulting in relative humidity maximum of 88%. Skies will be clear at 12 AM and clear at 3 AM. Wind speed will range from 5 to 9 mph during the period. Winds at 3 AM will be out of the southwest at 5 mph, which is favorable spraying conditions in rain- free areas. Relative humidity will be less than 50% for 0 hour and greater than 80% for 5 hours

72 HOUR SUMMARY

The temperature is expected to be in the range from 24 degrees and 65 degrees. Dewpoints will range from 26 to 40 degrees. Total Rainfall is expected to be 0.00 - 0.03 inches.


Medium & Long Range Outlook For Nebraska

                             NEBRASKA                                                                     
                 ---------------------------------------------
                 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
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