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St Charles County, MO Weather and Climate Synopsis

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36 Hr. Forecast Map
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Weather Summary Hourly Observations Nowcast Agricultural Weather Outlook
7 Day Forecast Medium & Long Range Outlook Almanac Historical Facts

US Weekly Rainfall Departure

US Weekly Temperature Departure
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Regional Hourly Observations For ST CHARLES County
Issued at 100 PM CDT MON MAR 19 2018
ST LOUIS INTL  TSTM      46  45  96 N7        29.62F FOG              
6HR MIN TEMP:  41; 6HR MAX TEMP:  48; 6HR PCP:  0.12;                

SPIRIT OF STL  TSTM      44  44 100 MISG      29.64F FOG              
6HR MIN TEMP:  41; 6HR MAX TEMP:  47; 6HR PCP:  0.31;                


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

Current Agricultural Weather Conditions in Missouri
Based on observations at 100pm CDT, Monday March 19, 2018

Across Missouri...temperatures are near 49 degrees north, near 42 degrees central, and near 50 degrees south. Current sky conditions are cloudy north, cloudy central, and cloudy south. In the north, relative humidity is near 48%, and the dew point is near 30 degrees. In the central part of the state, relative humidity is near 92%, and the dew point is near 40 degrees. In the south, relative humidity is near 93%, and the dew point is near 48 degrees. There is patchy fog south. Winds are from the east at 13 mph north, where conditions are not favorable for spraying due to strong winds. Winds are from the northeast at 9 mph central, where conditions are favorable for spraying. Winds are from the south at 7 mph south, where conditions are favorable for spraying. Based on current available observations, the highest temperature is 55 degrees at Joplin. The lowest temperature is 41 degrees at Whiteman Air Force Base, Lee's Summit, and Columbia.

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 ST CHARLES County,MO

356 AM CDT Mon Mar 19 2018

 DAY ONE  Today and Tonight

There is a chance of thunderstorms across parts of Missouri and
Illinois today.

 DAYS TWO THROUGH SEVEN  Tuesday through Sunday

There is a chance of thunderstorms across the area on Friday 


Spotter activation is not anticipated through tonight.

NWS Severe Weather Map , Convective Outlook

7-Day Forecast For ST CHARLES County, MO
1251 PM CDT Mon Mar 19 2018

Breezy, rain. Patchy fog. High around 50. Northeast wind 10 to 15 mph with gusts to around 30 mph. Chance of rain near 100 percent.

Breezy, cloudy. Rain in the evening, then chance of rain, possibly mixed with snow after midnight. Little or no snow accumulation. Low in the mid 30s. North wind 10 to 15 mph with gusts to around 30 mph. Chance of precipitation 80 percent.

Mostly cloudy. High in the mid 40s. North wind 10 to 15 mph.

Mostly cloudy in the evening then becoming partly cloudy. Low around 30. Northwest wind around 10 mph.

Mostly sunny. High around 50. Northwest wind around 10 mph.

Partly cloudy. Low in the lower 30s.

Partly sunny. High in the mid 50s.

Mostly cloudy with a 30 percent chance of rain showers. Low around 40.

Mostly cloudy with a 40 percent chance of showers. High around 60.

Mostly cloudy with chance of showers and slight chance of thunderstorms. Low in the mid 40s. Chance of rain 50 percent.

Partly cloudy with a 30 percent chance of showers. High in the mid 60s. Temperature falling into the 50s in the afternoon.

Partly cloudy. Low around 40.

Cooler. Partly cloudy with a 20 percent chance of rain showers. High in the mid 50s.

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 Missouri
                 6 TO 10 DAY  8 TO 14 DAY   30 DAY    90 DAY 
                   MAR 24-28 MAR 26-APR 1    MAR       MAR-MAY                      
                 -----------  -----------  --------  ---------
   Temperature:      Above       Normal      Below      Above                      
 Precipitation:      Above       Normal     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

Monday March 19, 2018 the 78th Day of Year

Declination -0.150000
Distance 0.999721 AU
Rise 07:13 EDT Set 19:20 EDT
Transit Meridian 13:16 EDT
Civil Twilight Begins 06:47 EDT Ends 19:46 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

Timberline Lodge reported 246 inches of snow on the ground, a record for
the state of Oregon. (The Weather Channel)
Suffocating dust storms occurred frequently in southeastern Colorado
between the 12th and the 25th of the month. Six people died, and many
livestock starved or suffocated. Up to six feet of dust covered the ground.
Schools were closed, and many rural homes were deserted by tenants. (The
Weather Channel)
The second heavy snowstorm in just three days hit Boston. Nearby Blue Hill
received 19.5 inches contributing to their snowiest March of record. (David

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