Johnson County, Missouri
Weather and Climate Synopsis

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A joint service of the UK Ag Weather Center and the National Weather Service.

Current Surface Map, [2nd Source TWC]
Map of 24 Hr Rainfall (7AM - 7AM EST), 7 Day Rainfall Animation


WEATHER ROUNDUP FOR JOHNSON COUNTY: Regional Hourly Observations
600 PM CDT SAT MAY 18 2024

...NORTHERN AND WESTERN MISSOURI...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
KANSAS CTY INT MOSUNNY   85  65  51 SW8       29.84R                  
LEE'S SUMMIT   SUNNY     85  65  51 SW10      29.85R                  
ST JOSEPH      MOSUNNY   90  63  40 W12       29.81R HX  91           
CHILLICOTHE      N/A     84  64  50 S7        29.84R                  
     

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


Current NOWCAST not available US Radar, All NWS Radars (In near-real time),Current Livestock Heat Stress Index (LSI), Current Wind Chill Map
FORECAST FOR JOHNSON COUNTY: 7-Day Forecast
Sat May 18 15:55:36 EDT 2024

.TONIGHT...Mostly clear. Lows in the mid 60s. Southwest winds
5 to 10 mph. 
.SUNDAY...Sunny. Highs in the upper 80s. South winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a chance of showers and thunderstorms after midnight. Lows
in the upper 60s. South winds 5 to 10 mph with gusts up to
20 mph. Chance of rain 40 percent. 
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. South winds 10 to 15 mph.
Chance of rain 50 percent. 
.MONDAY NIGHT...Mostly clear with a chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the upper 60s. South winds 5 to 10 mph. Chance of rain
40 percent. 
.TUESDAY...Mostly sunny. A chance of showers and thunderstorms in
the afternoon. Highs in the upper 80s. Chance of rain 50 percent.
.TUESDAY NIGHT...Showers and thunderstorms likely, mainly in the
evening. Cooler with lows in the upper 50s. Chance of rain
70 percent. 
.WEDNESDAY...Mostly sunny with a chance of showers. Not as warm
with highs in the mid 70s. Chance of rain 40 percent. 
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the lower
50s. Highs in the upper 70s. 
.THURSDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A chance of showers and thunderstorms. Lows around
60. Chance of rain 40 percent. 
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Chance of rain 40 percent.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. A chance of showers.
Lows around 60. Highs around 80. Chance of rain 40 percent. 

12-48 Hr Surface Forecast Maps, TWC 4-Panel Surface Forecast, Fire Danger, Day 1 Precip, Day 2


MEDIUM & LONG RANGE OUTLOOK

                 6 TO 10 DAY  8 TO 14 DAY   30 DAY    90 DAY     120 DAY    180 DAY
                                           NOV05   NOV05-JAN06 DEC05-FEB06 FEB06-APR06
                 -----------  -----------  --------  ---------  ---------  ---------
   Temperature:      Below        Below      Above      Above      Above     Normal
 Precipitation:      Below        Below     Normal     Normal      Above     Normal

....  Medium and long range outlooks provided by NCEP/K. Thomas Priddy
6 to 10 Day , 8 to 14 Day , Text, 30-Day Outook, 90-Day Outook, 120-Day Outlook

ALMANAC INFORMATION

Saturday May 18, 2024 the 139th Day of Year

---------------------------------------------------
SUN
Declination 19.890000
Distance 0.999717 AU
Rise 06:54 EDT Set 21:17 EDT
Transit Meridian 14:05 EDT
Civil Twilight Begins 06:25 EDT Ends 21:46 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

////////////////////////////
MAY 18TH...HISTORIC WEATHER EVENTS
...1825...
A tornado (said to have crossed all of the state of Ohio) smashed into the
log cabin settlement of Burlington, northeast of Columbus. (David Ludlum)
...1960...
Salt Lake City UT received an inch of snow. It marked their latest
measurable snowfall of record. (The Weather Channel)
...1980...
Mount Saint Helens (in Washington State) erupted spewing ash and smoke
sixty-three thousand feet into the air. Heavy ash covered the ground to the
immediate northwest, and small particles were carried to the Atlantic
coast. (David Ludlum)




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