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Worth 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
542 PM CDT Tue Mar 20 2018

Conditions across Iowa this afternoon were cloudy. After the light
snow showers rolled through the northwestern portion of the state, a
few flurries and a few light scattered sprinkles were reported at
scattered locations. Temperatures this afternoon only reached the mid
30s, with light northerly winds of 5 to 10 miles per hour. As of the
early evening hours, visible satellite showed all of Iowa under thick
cloud cover. A few stations across the state were reporting light 
rain showers under the cloud cover. 

Across the rest of the Midwest, conditions today have been cloudy. 
Clear skies are way out west over the High Plains. Temperatures have 
mainly been in the mid 30s, with generally northerly flow. There have 
been scattered light rain showers and snow flurries across the region.

For this evening, the cloud cover will prevent temperatures from
dropping. Overnight lows will be in the upper 20s to lower 30s. Winds
will be calm. Mist and localized fog can be expected across Iowa this
evening and into the morning hours which will reduce visibility. For
tomorrow, temperatures will be in the mid 40s for most of the state,
with a few locations near the Missouri border reaching the lower 50s.
Overall, conditions should be dry in terms of precipitation. Activity
will pick up toward the end of this week, with a few scattered rain
showers on Thursday, and more widespread precipitation on Friday
across Iowa. 

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

Precision Agriculture Weather Forecast For WORTH County

For Your Farm PointAgCast...Click here.

Regional Hourly Observations For WORTH County
Issued at 400 AM CDT WED MAR 21 2018

CEDAR RAPIDS   FAIR      26  19  74 N6        30.02S WCI  19          
CHARLES CITY * FAIR      27  27 100 NW7       30.05S WCI  19          
CLINTON *      CLOUDY    27  17  66 N10       30.03R WCI  17          
DECORAH *      FAIR      27  19  74 CALM      30.03S                  
DUBUQUE        CLOUDY    25   9  50 NE9       30.02R WCI  15          
MONTICELLO *   CLOUDY    28  18  64 N8        30.03S WCI  20          
OELWEIN *      FAIR      27  27 100 N8        30.04S WCI  18          
WATERLOO       FAIR      22  20  92 NW6       30.05S WCI  14          

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

Current Agricultural Weather Conditions in Iowa
Based on observations at 300am CDT, Wednesday March 21, 2018

Across Iowa...temperatures are near 32 degrees west, near 32 degrees central, and near 28 degrees east. Current sky conditions are partly cloudy west, cloudy central, and fair east. In the west, relative humidity is near 96%, and the dew point is near 31 degrees. In the central part of the state, relative humidity is near 85%, and the dew point is near 28 degrees. In the east, relative humidity is near 66%, and the dew point is near 18 degrees. Winds are from the northwest at 7 mph west, where conditions are favorable for spraying. The wind chill is near 26 degrees west. Winds are from the north at 6 mph central, where conditions are favorable for spraying. The wind chill is near 26 degrees central. Winds are from the north at 10 mph east, where conditions are favorable for spraying. The wind chill is near 19 degrees east. Based on current available observations, the highest temperature is 36 degrees at Clarinda. The lowest temperature is 23 degrees at Waterloo and Mason City.

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 WORTH County,IA

353 PM CDT Tue Mar 20 2018

 DAY ONE  This afternoon and tonight

Areas of fog may develop overnight with the greatest potential
west of Interstate 35.

 DAYS TWO THROUGH SEVEN  Wednesday through Monday

A storm system will impact the area late Friday through Saturday.
As of now, accumulating snowfall appears to remain mostly north of
the area. Moderate rainfall may occur. This rainfall could result
in significant rises on area streams. 


Spotter activation will not be needed at this time, though reports
of any snow accumulations are appreciated.

NWS Severe Weather Map , Convective Outlook

7-Day Forecast For WORTH County, IA
351 AM CDT Wed Mar 21 2018

Mostly cloudy. North wind near 5 mph.

Mostly sunny until late afternoon then becoming mostly cloudy. High in the lower 40s. North wind near 5 mph shifting to the northwest around 5 mph in the afternoon.

Mostly cloudy. Low in the upper 20s. North wind around 5 mph shifting to the east after midnight.

Partly sunny. High in the upper 40s. East wind around 5 mph.

Partly cloudy. Low in the upper 20s. East wind 5 to 10 mph.

Partly sunny in the morning, then cloudy with a 50 percent chance of light rain in the afternoon. Breezy. High in the mid 40s. East wind 5 to 15 mph shifting to the southeast 15 to 20 mph in the afternoon. Gusts up to 30 mph.

Rain possibly mixed with snow through midnight, then snow after midnight. Breezy. Low in the upper 20s. Chance of precipitation 90 percent.

Snow in the morning, then light snow possibly mixed with rain in the afternoon. High in the mid 30s. Chance of precipitation 90 percent.

Mostly cloudy. A 40 percent chance of light snow through midnight. Low in the mid 20s.

Partly sunny. High in the upper 30s.

Mostly cloudy. A 30 percent chance of light snow after midnight. Low in the mid 20s.

Mostly cloudy. A chance of light snow possibly mixed with rain in the morning, then light rain likely in the afternoon. High in the lower 40s. Chance of precipitation 60 percent.

Light rain possibly mixed with snow. Low in the upper 20s. Chance of precipitation 60 percent.

Partly sunny. A chance of light snow possibly mixed with rain in the morning, then a slight chance of light rain in the afternoon. High in the mid 40s. Chance of precipitation 50 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
                 6 TO 10 DAY  8 TO 14 DAY   30 DAY    90 DAY 
                   MAR 26-30 MAR 28-APR 3    MAR       MAR-MAY                      
                 -----------  -----------  --------  ---------
   Temperature:     Normal        Below      Below     Normal                      
 Precipitation:      Above        Below     Normal      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

Wednesday March 21, 2018 the 80th Day of Year

Declination 0.630000
Distance 0.999721 AU
Rise 07:15 EDT Set 19:28 EDT
Transit Meridian 13:20 EDT
Civil Twilight Begins 06:48 EDT Ends 19:55 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 tornado swarm occurred in the Deep South. Between late afternoon and
early the next morning severe thunderstorms spawned 31 tornadoes in
Alabama, Mississippi, Georgia and Tennessee. The tornadoes killed 334
persons and injured 1784 others. Northern Alabama was hardest hit.
Tornadoes in Alabama killed 286 persons and caused five million dollars
damage. (David Ludlum)
Severe thunderstorms spawned thirty-one tornadoes across Arkansas,
Tennessee, Missouri, Mississippi, Alabama and Kentucky. The tornadoes
killed 343 persons and caused 15 million dollars damage. Arkansas and
Tennessee each reported thirteen tornadoes. The towns of Judsonia AR and
Henderson TN were nearly wiped off the map in what proved to be the worst
tornado outbreak of record for Arkansas. A tornado, one and a half miles
wide at times, left a church the only undamaged building at Judsonia.
(David Ludlum) (The Weather Channel)

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