Ballwin, Missouri Weather Conditions

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Current Conditions

  • 72°
  • Clear
  • Wind: NW 7 mph
  • Humidity: 64%
  • Visibility: 10.0 miles
  • Dew Point: 59°
  • Pressure: 29.96 in. 0

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Next 12 Hours

10  pm
1  am
4  am
7  am
10  am
Partly Cloudy
Partly Cloudy
Clear
Clear
Clear
Clear
Clear
Clear
Partly Cloudy
Partly Cloudy
73°
68°
64°
61°
70°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Monday
  • Partly Cloudy
  • High: 79 °
  • Low: 57 °
  • Partly Cloudy
  • Tuesday
  • Partly Cloudy
  • High: 79 °
  • Low: 63 °
  • Partly Cloudy
  • Wednesday
  • Partly Cloudy
  • High: 84 °
  • Low: 61 °
  • Partly Cloudy
  • Thursday
  • Chance of a Thunderstorm
  • High: 82 °
  • Low: 55 °
  • Chance of a Thunderstorm
  • Friday
  • Partly Cloudy
  • High: 81 °
  • Low: 57 °
  • Partly Cloudy

Forecast for Ballwin, Missouri

Updated: 10:00 PM CDT on July 27, 2014

  • Sunday

    Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 90F. Breezy. Winds from the WNW at 10 to 20 mph with gusts to 30 mph.

  • Sunday Night

    Partly cloudy in the evening, then clear. Low of 57F. Winds from the NW at 5 to 15 mph.

  • Monday

    Partly cloudy in the morning, then overcast. High of 79F. Winds from the NNW at 10 to 15 mph.

  • Monday Night

    Partly cloudy in the evening, then clear. Low of 57F. Winds from the NNW at 5 to 15 mph.

  • Tuesday

    Clear in the morning, then mostly cloudy. High of 79F. Winds from the WNW at 5 to 10 mph.

  • Tuesday Night

    Partly cloudy in the evening, then clear. Low of 63F. Winds less than 5 mph.

  • Wednesday

    Clear in the morning, then overcast. High of 84F. Winds from the WSW at 5 to 10 mph.

  • Wednesday Night

    Partly cloudy in the evening, then overcast. Low of 61F. Winds less than 5 mph.

  • Thursday

    Overcast with a chance of a thunderstorm and rain in the afternoon. High of 82F. Winds less than 5 mph. Chance of rain 20%.

  • Thursday Night

    Partly cloudy with a chance of a thunderstorm and rain in the evening, then clear. Low of 55F. Winds less than 5 mph. Chance of rain 40%.

  • Friday

    Partly cloudy. High of 81F. Winds less than 5 mph.

  • Friday Night

    Clear. Low of 57F. Winds less than 5 mph.

  • Saturday

    Partly cloudy. High of 81F. Winds less than 5 mph.

  • Saturday Night

    Clear. Low of 55F. Winds less than 5 mph.

  • Sunday

    Partly cloudy. High of 81F. Winds from the NNE at 5 to 10 mph.

  • Sunday Night

    Clear. Low of 61F. Winds less than 5 mph.

  • Monday

    Clear. High of 81F. Winds less than 5 mph.

  • Monday Night

    Clear. Low of 54F. Winds less than 5 mph.

  • Tuesday

    Clear. High of 81F. Winds less than 5 mph.

  • Tuesday Night

    Clear. Fog overnight. Low of 55F. Winds less than 5 mph.

  • Wednesday

    Clear. High of 82F. Winds less than 5 mph.

  • Wednesday Night

    Clear. Low of 57F. Winds less than 5 mph.

  • Thursday

    Clear. High of 82F. Winds less than 5 mph.

  • Thursday Night

    Clear. Fog overnight. Low of 57F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Oakwood Farms, Ballwin, MO

Updated: 11:12 PM CDT

Temperature: 72.5 °F Dew Point: 60 °F Humidity: 64% Wind: Calm Pressure: 29.97 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Westglen Village, Ballwin, MO

Updated: 11:12 PM CDT

Temperature: 73.9 °F Dew Point: 62 °F Humidity: 67% Wind: NNW at 1.0 mph Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Winding Trails, Ballwin, MO

Updated: 11:05 PM CDT

Temperature: 73.6 °F Dew Point: 62 °F Humidity: 66% Wind: Calm Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Twin Oaks, Twin Oaks, MO

Updated: 11:02 PM CDT

Temperature: 74.8 °F Dew Point: 62 °F Humidity: 64% Wind: West at 1.1 mph Pressure: 29.84 in Hourly Precipitation: - Heat Index: 77 °F Graphs

Location: Manchester, MO, Manchester, MO

Updated: 11:12 PM CDT

Temperature: 74.0 °F Dew Point: 61 °F Humidity: 65% Wind: Calm Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Chesterfield (East), Chesterfield, MO

Updated: 11:12 PM CDT

Temperature: 74.1 °F Dew Point: 62 °F Humidity: 66% Wind: NE at 1.0 mph Pressure: 29.97 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Hawkins/Smizer Mill, Fenton, MO

Updated: 11:12 PM CDT

Temperature: 73.8 °F Dew Point: 61 °F Humidity: 65% Wind: NNE at 2.0 mph Pressure: 29.93 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Big Bend and I-270, Kirkwood, MO

Updated: 11:10 PM CDT

Temperature: 73.7 °F Dew Point: 61 °F Humidity: 64% Wind: NNW at 1.0 mph Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: De Smet Jesuit High School, Creve Coeur, MO

Updated: 11:12 PM CDT

Temperature: 72.9 °F Dew Point: 60 °F Humidity: 65% Wind: NW at 5.0 mph Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Whispering Hills, Creve Coeur, MO

Updated: 11:12 PM CDT

Temperature: 73.3 °F Dew Point: 60 °F Humidity: 64% Wind: NW at 1.0 mph Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Austin Ridge, Saint Charles, MO

Updated: 11:09 PM CDT

Temperature: 73.1 °F Dew Point: 61 °F Humidity: 65% Wind: WNW at 8.0 mph Pressure: 29.94 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Creve Coeur, St. Louis, MO

Updated: 11:12 PM CDT

Temperature: 72.5 °F Dew Point: 58 °F Humidity: 61% Wind: Calm Pressure: 29.56 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Crest Ave. Kirkwood MO, St. Louis, MO

Updated: 11:09 PM CDT

Temperature: 74.1 °F Dew Point: 61 °F Humidity: 64% Wind: Calm Pressure: 29.95 in Hourly Precipitation: - Heat Index: 77 °F Graphs

Location: Essex and Geyer, St. Louis, MO

Updated: 11:05 PM CDT

Temperature: 73.2 °F Dew Point: 58 °F Humidity: 60% Wind: West at 1.7 mph Pressure: 29.79 in Hourly Precipitation: - Heat Index: 76 °F Graphs

Location: San Luis Trails, Fenton, MO

Updated: 11:12 PM CDT

Temperature: 74.0 °F Dew Point: 58 °F Humidity: 57% Wind: NW at 2.0 mph Pressure: 29.89 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: MesoWest EURKA1 MO US UPR, Wildwood, MO

Updated: 8:15 PM CDT

Temperature: 84 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

Location: Sunset Hills, St Louis, MO

Updated: 11:03 PM CDT

Temperature: 74.7 °F Dew Point: 61 °F Humidity: 63% Wind: Calm Pressure: 29.94 in Hourly Precipitation: - Heat Index: 77 °F Graphs

Location: Melrose Woods, Wildwood, MO

Updated: 11:12 PM CDT

Temperature: 71.2 °F Dew Point: 60 °F Humidity: 68% Wind: Calm Pressure: 30.00 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Quiet Village, Creve Coeur, MO

Updated: 11:12 PM CDT

Temperature: 74.0 °F Dew Point: 61 °F Humidity: 63% Wind: Calm Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Creve Coeur Airport, Maryland Heights, MO

Updated: 11:10 PM CDT

Temperature: 72.9 °F Dew Point: 61 °F Humidity: 67% Wind: South at 1.0 mph Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Graeser Acres, St. Louis, MO

Updated: 11:12 PM CDT

Temperature: 74.3 °F Dew Point: 59 °F Humidity: 59% Wind: Calm Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: St. Louis, MO

Updated: 11:12 PM CDT

Temperature: 74.8 °F Dew Point: 61 °F Humidity: 62% Wind: SSW at 1.0 mph Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Harvester, St. Charles, MO

Updated: 10:57 PM CDT

Temperature: 73.5 °F Dew Point: 62 °F Humidity: 67% Wind: WSW at 2.0 mph Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: COTTLEVILLE/HARVESTER, St. Charles, MO

Updated: 11:12 PM CDT

Temperature: 72.9 °F Dew Point: 61 °F Humidity: 66% Wind: West at 1.8 mph Pressure: 29.96 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Danielle Downs, St. Peters, MO

Updated: 11:12 PM CDT

Temperature: 71.2 °F Dew Point: 62 °F Humidity: 72% Wind: Calm Pressure: 29.89 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: High Ridge Fire District House #1, High Ridge, MO

Updated: 11:08 PM CDT

Temperature: 75.4 °F Dew Point: 61 °F Humidity: 61% Wind: NNW at 6.0 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Maryland Heights, St Louis, MO

Updated: 11:12 PM CDT

Temperature: 75.1 °F Dew Point: 61 °F Humidity: 61% Wind: WNW at 1.0 mph Pressure: 29.30 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Wilshire Valley, St. Charles, MO

Updated: 11:02 PM CDT

Temperature: 74.3 °F Dew Point: 49 °F Humidity: 41% Wind: NNE at 1.0 mph Pressure: 30.08 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Crestwood, Crestwood, MO

Updated: 11:02 PM CDT

Temperature: 75.2 °F Dew Point: 60 °F Humidity: 59% Wind: WNW at 1.1 mph Pressure: 29.70 in Hourly Precipitation: - Heat Index: 78 °F Graphs

Location: Parkridge, Brentwood, MO

Updated: 11:12 PM CDT

Temperature: 74.1 °F Dew Point: - Humidity: - Wind: North at 2.2 mph Pressure: 29.96 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Harmony Ridge, Cottleville, MO

Updated: 11:12 PM CDT

Temperature: 72.9 °F Dew Point: 59 °F Humidity: 61% Wind: West at 5.8 mph Pressure: 29.90 in Hourly Precipitation: - Heat Index: 76 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion...updated 
National Weather Service St Louis MO 
854 PM CDT sun Jul 27 2014 


Update: 
issued at 851 PM CDT sun Jul 27 2014 
issued at 558 PM CDT sun Jul 27 2014 


Just made some minor changes to the temperature and wind 
forecasts. Otherwise going forecast look good. We can really use 
some rain around here. 


Przybylinski 


&& 


Short term: (through late tonight) 
issued at 335 PM CDT sun Jul 27 2014 


Primary cold front is through the area, and the secondary push of 
cooler and much drier air is filtering through the area at this 
time. Dewpoint temperatures are already falling through the 60s 
into the 50s and ambient temperatures are either steady or have 
fallen a degree or so across parts of central and northeast Missouri 
and west central Illinois. The primary forecast challenge for 
tonight will be temperatures and cloud cover behind the front. The 
shortwave over the upper Midwest is continuing to dig to the 
east-southeast and a broad swath of stratocumulus is following in 
its wake. Some of the strato-cu is undoubtedly diurnally driven and 
will dissipate. However, some of it looks thick enough to make it 
into the area. Not very confident on areal coverage tonight so have 
only few-scattered clouds in the forecast. MOS lows look reasonable 
so followed them closely. 


Carney 


Long term: (monday through next sunday) 
issued at 335 PM CDT sun Jul 27 2014 


A deep longwave upper trough will dominate eastern North America thru 
the period, resulting in northwest flow over our region. An extended 
period of below normal temps should be the result with maxes in the 
upper 70s and low 80s each day with mins in the 50s and low 60s. 
Quite a treat for the climatologically hottest time of the year. 


The northwest upper flow is expected to initially give US dry wx thru 
Wednesday night, but what looks to be a bit stronger non-sheared 
disturbances trickling down for Thursday thru Saturday with a bit 
more moisture thru the column in place looks to be good enough for a 
low pop at this time for what should be diurnally driven shra/tsra. 


Tes 


&& 


Aviation: (for the 00z tafs through 00z Monday evening) 
issued at 607 PM CDT sun Jul 27 2014 


Gusty northwest winds will prevail through the forecast period, 
with gusts diminishing after sunset this evening, only to return 
by mid- to late morning on Monday. VFR flight conditions are also 
expected to continue. Area of stratocu north of area terminals 
continues to dissipate as it edges southward, and given the loss 
of heating and continued dry air filtering into the area 
overnight, do not expect redevelopment until late Monday morning. 
Currently, soundings indicate potential scattered to broken 
ceilings Monday, though with bases expected to be around 
4000-5000ft, VFR conditions will prevail. 


Specifics for kstl: 
gusty northwest winds will diminish after sunset this evening, 
though sustained wind speeds will remain up around 10kt. Gusts 
will return by mid- to late morning on Monday, though are expected 
to be lower than the gusts experienced today, and remain 
northwesterly. Currently, mostly clear conditions look to continue 
through the overnight hours, with diurnal cumulus developing by 
around 15z Monday. Soundings indicate scattered to broken 
coverage, particularly during the late morning and early 
afternoon, but with bases around 5000ft, VFR conditions will 
continue. 


Jp 


&& 


Lsx watches/warnings/advisories: 
MO...none. 
Illinois...none. 
&& 


$$ 


Weather forecast office lsx 












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