Saint Charles, Missouri Weather Conditions

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Current Conditions

  • 32°
  • Clear
  • Wind: North 9 mph
  • Humidity: 64%
  • Visibility: 10.0 miles
  • Dew Point: 21°
  • Pressure: 30.44 in. +
  • Heat Index: 24

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Next 12 Hours

7  am
10  am
1  pm
4  pm
7  pm
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
27°
36°
43°
46°
39°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Saturday
  • Clear
  • High: 46 °
  • Low: 27 °
  • Clear
  • Sunday
  • Partly Cloudy
  • High: 54 °
  • Low: 36 °
  • Partly Cloudy
  • Monday
  • Chance of a Thunderstorm
  • High: 66 °
  • Low: 52 °
  • Chance of a Thunderstorm
  • Tuesday
  • Chance of Rain
  • High: 55 °
  • Low: 41 °
  • Chance of Rain
  • Wednesday
  • Partly Cloudy
  • High: 59 °
  • Low: 41 °
  • Partly Cloudy

Forecast for Saint Charles, Missouri

Updated: 4:00 AM CDT on November 01, 2014

Freeze warning in effect until 10 am CDT this morning...
  • Saturday

    Clear. High of 46F. Winds from the North at 5 to 10 mph.

  • Saturday Night

    Clear in the evening, then partly cloudy. Low of 27F. Winds less than 5 mph.

  • Sunday

    Partly cloudy. High of 54F. Winds from the SSE at 10 to 15 mph.

  • Sunday Night

    Partly cloudy. Low of 36F. Winds from the SSE at 5 to 15 mph.

  • Monday

    Partly cloudy. High of 66F. Winds from the South at 10 to 15 mph. Chance of rain 20%.

  • Monday Night

    Overcast with a chance of a thunderstorm and rain showers, then a chance of a thunderstorm and rain after midnight. Low of 52F. Winds from the South at 10 to 15 mph. Chance of rain 20% with rainfall amounts near 0.4 in. possible.

  • Tuesday

    Overcast with a chance of rain. Fog early. High of 55F. Winds from the SSW at 5 to 15 mph shifting to the WNW in the afternoon. Chance of rain 60% with rainfall amounts near 0.3 in. possible.

  • Tuesday Night

    Overcast with a chance of rain. Low of 41F. Winds from the NNW at 5 to 10 mph.

  • Wednesday

    Partly cloudy. High of 59F. Winds less than 5 mph.

  • Wednesday Night

    Clear. Low of 41F. Winds from the WSW at 5 to 15 mph.

  • Thursday

    Clear. High of 50F. Breezy. Winds from the NW at 15 to 20 mph.

  • Thursday Night

    Clear. Low of 34F. Winds from the NW at 5 to 15 mph.

  • Friday

    Partly cloudy. High of 55F. Winds from the SSW at 5 to 15 mph.

  • Friday Night

    Clear. Fog overnight. Low of 37F. Winds from the SW at 10 to 15 mph.

  • Saturday

    Mostly cloudy. Fog early. High of 50F. Winds from the SW at 5 to 10 mph.

  • Saturday Night

    Mostly cloudy with a chance of rain. Fog overnight. Low of 36F. Winds less than 5 mph. Chance of rain 20%.

  • Sunday

    Clear. High of 50F. Winds less than 5 mph.

  • Sunday Night

    Partly cloudy. Low of 37F. Winds less than 5 mph.

  • Monday

    Mostly cloudy. High of 52F. Winds less than 5 mph.

  • Monday Night

    Mostly cloudy. Low of 39F. Winds less than 5 mph.

  • Tuesday

    Mostly cloudy. High of 54F. Winds less than 5 mph.

  • Tuesday Night

    Clear. Low of 39F. Winds less than 5 mph.

Severe Weather Alert Descriptions

 Freeze Warning  Statement as of 3:24 am CDT on November 1, 2014


... Freeze warning remains in effect until 10 am CDT this
morning...

* timing... temperatures will remain below freezing for several
hours this morning... ending the growing season.

* Temperatures... in the middle to upper 20s.

* Impacts... growing season ends.

Precautionary/preparedness actions...

A freeze warning is issued when sub-freezing temperatures are
forecast to threaten outdoor plants. Those with agricultural
interests in the warned area are advised to protect tender
vegetation. Also... potted plants normally left outdoors should be
covered or brought inside away from the cold.



Cvking




Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Fox Hill, Saint Charles, MO

Updated: 5:46 AM CDT

Temperature: 30.4 °F Dew Point: 22 °F Humidity: 71% Wind: NW at 4.3 mph Pressure: 30.37 in Hourly Precipitation: - Windchill: 26 °F Graphs

Location: Lindenwood, St. Charles, MO

Updated: 5:47 AM CDT

Temperature: 31.2 °F Dew Point: 25 °F Humidity: 77% Wind: Calm Pressure: 30.46 in Hourly Precipitation: 0.00 in Windchill: 31 °F Graphs

Location: Saint Charles Hills, Saint Charles, MO

Updated: 5:47 AM CDT

Temperature: 30.9 °F Dew Point: 21 °F Humidity: 67% Wind: Calm Pressure: 30.45 in Hourly Precipitation: 0.00 in Windchill: 31 °F Graphs

Location: Foxborough Estates, St. Charles, MO

Updated: 5:47 AM CDT

Temperature: 30.7 °F Dew Point: 25 °F Humidity: 78% Wind: WNW at 1.0 mph Pressure: 30.46 in Hourly Precipitation: 0.00 in Windchill: 31 °F Graphs

Location: Polestar Boating Center, St. Charles, MO

Updated: 5:47 AM CDT

Temperature: 34.3 °F Dew Point: 24 °F Humidity: 66% Wind: North at 5.0 mph Pressure: 30.52 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

Location: Talbridge, St. Charles, MO

Updated: 5:47 AM CDT

Temperature: 29.5 °F Dew Point: 23 °F Humidity: 76% Wind: Calm Pressure: 30.37 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

Location: Riverwood Place, Florissant, MO

Updated: 5:47 AM CDT

Temperature: 32.2 °F Dew Point: 24 °F Humidity: 72% Wind: NE at 2.0 mph Pressure: 30.47 in Hourly Precipitation: 0.00 in Windchill: 32 °F Graphs

Location: manors of orchard glen, St. Peters, MO

Updated: 5:47 AM CDT

Temperature: 29.3 °F Dew Point: 22 °F Humidity: 75% Wind: West at 1.3 mph Pressure: 30.42 in Hourly Precipitation: 0.00 in Windchill: 29 °F Graphs

Location: West Drive, St. Peters, MO

Updated: 5:47 AM CDT

Temperature: 29.3 °F Dew Point: 24 °F Humidity: 80% Wind: Calm Pressure: 30.49 in Hourly Precipitation: 0.00 in Windchill: 29 °F Graphs

Location: Wilshire Valley, St. Charles, MO

Updated: 5:45 AM CDT

Temperature: 31.5 °F Dew Point: 14 °F Humidity: 48% Wind: Calm Pressure: 30.50 in Hourly Precipitation: 0.00 in Windchill: 32 °F Graphs

Location: Danielle Downs, St. Peters, MO

Updated: 5:47 AM CDT

Temperature: 29.1 °F Dew Point: 25 °F Humidity: 83% Wind: Calm Pressure: 30.33 in Hourly Precipitation: 0.00 in Windchill: 29 °F Graphs

Location: St. Peters, St. Peters, MO

Updated: 5:47 AM CDT

Temperature: 30.0 °F Dew Point: 23 °F Humidity: 76% Wind: Calm Pressure: 30.44 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

Location: Harvester, St. Charles, MO

Updated: 5:41 AM CDT

Temperature: 30.4 °F Dew Point: 24 °F Humidity: 78% Wind: Calm Pressure: 30.45 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

Location: Maryland Heights, MO

Updated: 5:47 AM CDT

Temperature: 32.1 °F Dew Point: 24 °F Humidity: 73% Wind: Calm Pressure: 30.38 in Hourly Precipitation: 0.00 in Windchill: 32 °F Graphs

Location: Jost Farm, Florissant, MO

Updated: 5:45 AM CDT

Temperature: 30.7 °F Dew Point: 18 °F Humidity: 59% Wind: SW at 2.2 mph Pressure: 30.25 in Hourly Precipitation: 0.00 in Windchill: 31 °F Graphs

Location: St. Ann, MO, St. Ann, MO

Updated: 5:42 AM CDT

Temperature: 30.9 °F Dew Point: 22 °F Humidity: 69% Wind: NW at 2.7 mph Pressure: 30.35 in Hourly Precipitation: - Windchill: 31 °F Graphs

Location: 1 Mile South of St. Louis Lambert Airport, Woodson Terrace, MO

Updated: 5:47 AM CDT

Temperature: 31.6 °F Dew Point: 23 °F Humidity: 70% Wind: Calm Pressure: 30.47 in Hourly Precipitation: 0.00 in Windchill: 32 °F Graphs

Location: Creve Coeur, St. Louis, MO

Updated: 5:47 AM CDT

Temperature: 28.9 °F Dew Point: 18 °F Humidity: 63% Wind: WNW at 1.1 mph Pressure: 30.03 in Hourly Precipitation: 0.00 in Windchill: 29 °F Graphs

Location: COTTLEVILLE/HARVESTER, St. Charles, MO

Updated: 5:47 AM CDT

Temperature: 28.9 °F Dew Point: 22 °F Humidity: 74% Wind: Calm Pressure: 30.37 in Hourly Precipitation: 0.00 in Windchill: 29 °F Graphs

Location: Harmony Ridge, Cottleville, MO

Updated: 5:32 AM CDT

Temperature: 29.5 °F Dew Point: 23 °F Humidity: 76% Wind: NNE at 1.7 mph Pressure: 30.37 in Hourly Precipitation: - Windchill: 30 °F Graphs

Location: Alpine Ridge, OFallon, MO

Updated: 5:47 AM CDT

Temperature: 30.4 °F Dew Point: 21 °F Humidity: 68% Wind: Calm Pressure: 30.40 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

Location: Country Crossing - Birdie Hills and Treeshadow, St. Peters, MO

Updated: 5:37 AM CDT

Temperature: 27.5 °F Dew Point: 22 °F Humidity: 81% Wind: Calm Pressure: 30.39 in Hourly Precipitation: - Windchill: 28 °F Graphs

Location: Chesterfield (East), Chesterfield, MO

Updated: 5:46 AM CDT

Temperature: 30.2 °F Dew Point: 24 °F Humidity: 79% Wind: North at 3.0 mph Pressure: 30.47 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

Location: Ross Ave, St. Louis, MO

Updated: 5:47 AM CDT

Temperature: 33.1 °F Dew Point: 22 °F Humidity: 64% Wind: Calm Pressure: 30.42 in Hourly Precipitation: 0.00 in Windchill: 33 °F Graphs

Location: O'fallon / St. Peters, St. Peters, MO

Updated: 5:47 AM CDT

Temperature: 30.9 °F Dew Point: 23 °F Humidity: 71% Wind: Calm Pressure: 30.43 in Hourly Precipitation: 0.00 in Windchill: 31 °F Graphs

Location: Whispering Hills, Creve Coeur, MO

Updated: 5:47 AM CDT

Temperature: 31.3 °F Dew Point: 24 °F Humidity: 73% Wind: Calm Pressure: 30.45 in Hourly Precipitation: 0.00 in Windchill: 31 °F Graphs

Location: Quiet Village, Creve Coeur, MO

Updated: 5:47 AM CDT

Temperature: 30.8 °F Dew Point: 24 °F Humidity: 76% Wind: Calm Pressure: 30.49 in Hourly Precipitation: 0.00 in Windchill: 31 °F Graphs

Location: Graeser Acres, St. Louis, MO

Updated: 5:47 AM CDT

Temperature: 33.8 °F Dew Point: 22 °F Humidity: 63% Wind: Calm Pressure: 30.37 in Hourly Precipitation: 0.00 in Windchill: 34 °F Graphs

Location: Piggy's BBQ, OFallon, MO

Updated: 5:44 AM CDT

Temperature: 30.1 °F Dew Point: 23 °F Humidity: 74% Wind: NNE at 1.0 mph Pressure: 30.46 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

Location: Ofallon Civic Park, Ofallon, MO

Updated: 5:47 AM CDT

Temperature: 29.0 °F Dew Point: 23 °F Humidity: 77% Wind: Calm Pressure: 30.47 in Hourly Precipitation: 0.00 in Windchill: 29 °F Graphs

Location: Downtown O'Fallon, O'Fallon, MO

Updated: 5:47 AM CDT

Temperature: 27.0 °F Dew Point: 22 °F Humidity: 82% Wind: NNW at 2.0 mph Pressure: 31.47 in Hourly Precipitation: 0.00 in Windchill: 27 °F Graphs

Location: Hyland Green, O'Fallon, MO

Updated: 5:47 AM CDT

Temperature: 29.8 °F Dew Point: 23 °F Humidity: 74% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service St Louis MO 
236 am CDT Sat Nov 1 2014 


Synopsis: 
issued at 235 am CDT Sat Nov 1 2014 


Cold morning with temperatures ranging from the middle 20s across 
central and northeast Missouri to the lower 30s elsewhere. Expect 
most of the County Warning Area will fall below freezing, ending the growing 
season and need for any additional frost/freeze headlines until 
next Spring. 


Cvking 


&& 


Short term: (through tonight) 
issued at 235 am CDT Sat Nov 1 2014 


Ridge of high pressure will move from west to east across the area 
today and tonight providing a clear sky and light/variable wind. 
Temperatures will remain a touch below normal, but nothing out of 
the Ordinary for the first full day of November. 


Cvking 


Long term: (sunday through friday) 
issued at 235 am CDT Sat Nov 1 2014 


Return flow will kick into full gear heading into the new week 
with temperatures moderating back above normal by Monday. In fact, 
latest guidance has highs in the upper 60s to around 70 for Monday. 


Meanwhile, next cold front will approach the area from the west on 
Monday with the threat of rain increasing heading into Monday 
night and Tuesday. Temperatures to drop back to normal values with 
the increased cloud cover, rain and frontal passage. 


Still a large spread in model guidance toward the end of the 
extended forecast and have kept the forecast nearly identical with 
only slight chances of rain toward the end of the work week. 


Cvking 


&& 


Aviation: (for the 06z tafs through 06z Saturday night) 
issued at 1105 PM CDT Fri Oct 31 2014 


North-nwly surface winds will continue to weaken late tonight as the 
surface pressure gradient relaxes as the surface ridge extending 
from eastern Minnesota/western WI southwest into northeast Kansas/northwest MO 
shifts slowly southeastward. The surface wind will become E-sely 
in uin and cou by late Saturday afternoon, and nely in the St 
Louis Metro area as the surface ridge axis shifts southeastward 
through the taf sites, albeit the wind will be quite weak by this 
time. Just some high level clouds Saturday and Saturday evening. 


Specifics for kstl: north-nwly surface wind will continue to weaken 
late tonight. The wind will veer around to a nely direction by 
late Saturday afternoon and then sely by late Saturday evening, 
albeit quite light by Saturday evening. There may be some high 
level clouds Saturday afternoon and night. 


Gks 


&& 


Preliminary point temperatures/pops: 
Saint Louis 48 33 53 40 / 0 0 0 5 
Quincy 45 31 52 38 / 0 0 0 10 
Columbia 47 33 57 40 / 0 0 0 10 
Jefferson City 48 32 58 40 / 0 0 0 10 
Salem 47 29 52 38 / 0 0 0 0 
Farmington 46 28 51 37 / 0 0 0 0 


&& 


Lsx watches/warnings/advisories: 
MO...freeze warning until 10 am CDT this morning for Audrain MO-Boone 
MO-Callaway MO-Cole MO-Crawford MO-Franklin MO-Gasconade MO- 
Iron MO-Jefferson MO-Knox MO-Lewis MO-Lincoln MO-Madison MO- 
Marion MO-Moniteau MO-Monroe MO-Montgomery MO-Osage MO-Pike 
MO-Ralls MO-Reynolds MO-Shelby MO-St. Charles MO-St. 
Francois MO-St. Louis city MO-St. Louis MO-Ste. Genevieve 
MO-Warren MO-Washington MO. 


Illinois...freeze warning until 10 am CDT this morning for Adams Illinois-Bond Illinois- 
Brown Illinois-Calhoun Illinois-Clinton Illinois-Fayette Illinois-Greene Illinois-Jersey 
Illinois-Macoupin Illinois-Madison Illinois-Marion Illinois-Monroe Illinois-Montgomery Illinois- 
Pike Illinois-Randolph IL-St. Clair Illinois-Washington Illinois. 


&& 


$$ 


Weather forecast office lsx 












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