Crystal City, Missouri Weather Conditions

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Current Conditions

  • 73°
  • Clear
  • Wind: North 4 mph
  • Humidity: 66%
  • Visibility: 9.0 miles
  • Dew Point: 61°
  • Pressure: 29.96 in. 0

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Next 12 Hours

10  am
1  pm
4  pm
7  pm
10  pm
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
73°
82°
82°
75°
66°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Tuesday
  • Partly Cloudy
  • High: 84 °
  • Low: 57 °
  • Partly Cloudy
  • Wednesday
  • Chance of a Thunderstorm
  • High: 84 °
  • Low: 66 °
  • Chance of a Thunderstorm
  • Thursday
  • Thunderstorm
  • High: 82 °
  • Low: 55 °
  • T-Storms
  • Friday
  • Chance of Rain
  • High: 63 °
  • Low: 41 °
  • Chance of Rain
  • Saturday
  • Partly Cloudy
  • High: 68 °
  • Low: 39 °
  • Partly Cloudy

Forecast for Crystal City, Missouri

Updated: 10:00 AM CDT on September 30, 2014

  • Tuesday

    Partly cloudy. Fog early. High of 84F. Winds less than 5 mph.

  • Tuesday Night

    Clear. Low of 57F. Winds from the SSE at 5 to 10 mph.

  • Wednesday

    Partly cloudy. Fog early. High of 84F. Winds from the SSE at 5 to 10 mph. Chance of rain 20%.

  • Wednesday Night

    Partly cloudy with a chance of a thunderstorm and a chance of rain, then thunderstorms and rain showers after midnight. Low of 66F. Winds from the SSE at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.

  • Thursday

    Overcast with thunderstorms and rain showers. High of 82F. Winds from the South at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.5 in. possible.

  • Thursday Night

    Partly cloudy with thunderstorms, then a chance of a thunderstorm and rain after midnight. Fog overnight. Low of 55F. Winds from the SW at 10 to 15 mph shifting to the WNW after midnight. Chance of rain 90% with rainfall amounts near 2.2 in. possible.

  • Friday

    Partly cloudy with a chance of rain in the morning, then clear. High of 63F. Breezy. Winds from the WNW at 15 to 20 mph. Chance of rain 30%.

  • Friday Night

    Clear in the evening, then partly cloudy. Low of 41F. Winds from the West at 5 to 15 mph.

  • Saturday

    Partly cloudy. High of 68F. Winds from the WSW at 5 to 10 mph.

  • Saturday Night

    Partly cloudy. Low of 39F. Winds from the South at 5 to 10 mph.

  • Sunday

    Clear. High of 75F. Winds from the SW at 10 to 15 mph.

  • Sunday Night

    Partly cloudy. Fog overnight. Low of 48F. Winds from the WNW at 5 to 10 mph.

  • Monday

    Partly cloudy. High of 75F. Winds less than 5 mph.

  • Monday Night

    Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 50F. Winds from the South at 5 to 10 mph. Chance of rain 20%.

  • Tuesday

    Partly cloudy with a chance of a thunderstorm. High of 79F. Winds from the SW at 5 to 15 mph. Chance of rain 40%.

  • Tuesday Night

    Clear with a chance of a thunderstorm. Fog overnight. Low of 52F. Winds less than 5 mph. Chance of rain 40%.

  • Wednesday

    Partly cloudy with a chance of a thunderstorm. Fog early. High of 73F. Winds less than 5 mph. Chance of rain 40%.

  • Wednesday Night

    Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 54F. Winds less than 5 mph. Chance of rain 40%.

  • Thursday

    Partly cloudy with a chance of a thunderstorm. Fog early. High of 72F. Winds less than 5 mph. Chance of rain 40%.

  • Thursday Night

    Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 50F. Winds less than 5 mph. Chance of rain 50% with rainfall amounts near 0.2 in. possible.

  • Friday

    Mostly cloudy with a chance of a thunderstorm. Fog early. High of 64F. Winds less than 5 mph. Chance of rain 40%.

  • Friday Night

    Clear. Fog overnight. Low of 50F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Sandy Creek Winery, Pevely, MO

Updated: 10:47 AM CDT

Temperature: 77.9 °F Dew Point: 62 °F Humidity: 59% Wind: Calm Pressure: 29.91 in Hourly Precipitation: 0.01 in Heat Index: 80 °F Graphs

Location: On The Bluffs, Waterloo, IL

Updated: 10:49 AM CDT

Temperature: 80.3 °F Dew Point: 61 °F Humidity: 52% Wind: North at 5.0 mph Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

Location: Imperial - Wellington Subdivision, Imperial, MO

Updated: 10:49 AM CDT

Temperature: 78.2 °F Dew Point: 66 °F Humidity: 65% Wind: Calm Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: Imperial, MO

Updated: 10:49 AM CDT

Temperature: 71.4 °F Dew Point: 63 °F Humidity: 74% Wind: Calm Pressure: 29.87 in Hourly Precipitation: 0.00 in Heat Index: 73 °F Graphs

Location: Ste Genevieve county, Festus, MO

Updated: 10:46 AM CDT

Temperature: 78.6 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Hardy Acres / AA9UC, Waterloo, IL

Updated: 10:49 AM CDT

Temperature: 76.4 °F Dew Point: 43 °F Humidity: 30% Wind: Calm Pressure: 30.00 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Wynfield Terrace, St. Louis, MO

Updated: 10:49 AM CDT

Temperature: 73.0 °F Dew Point: 64 °F Humidity: 74% Wind: North at 1.1 mph Pressure: 29.94 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Arnold, Arnold, MO

Updated: 10:49 AM CDT

Temperature: 75.8 °F Dew Point: 64 °F Humidity: 66% Wind: Calm Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Arnold, MO

Updated: 10:42 AM CDT

Temperature: 71.6 °F Dew Point: 66 °F Humidity: 81% Wind: Calm Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 72 °F Graphs

Location: ARNOLD, Arnold, MO

Updated: 10:40 AM CDT

Temperature: 72.9 °F Dew Point: - Humidity: 64% Wind: North at - Pressure: 29.27 in Hourly Precipitation: - Heat Index: 76 °F Graphs

Location: Oakville, Cliffwood Trail, Oakville, MO

Updated: 10:49 AM CDT

Temperature: 81.0 °F Dew Point: 65 °F Humidity: 58% Wind: North at 2.9 mph Pressure: 30.09 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Christopher Winds, Oakville, MO

Updated: 10:49 AM CDT

Temperature: 72.1 °F Dew Point: 63 °F Humidity: 74% Wind: NNE at 1.0 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Rock Creek Terrace, High Ridge, MO

Updated: 10:49 AM CDT

Temperature: 80.9 °F Dew Point: 62 °F Humidity: 52% Wind: SW at 1.0 mph Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 82 °F Graphs

Location: Oakville, Cardinal Creek Subd, Oakville, MO

Updated: 10:49 AM CDT

Temperature: 77.5 °F Dew Point: 66 °F Humidity: 68% Wind: Calm Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Saint Louis County, Saint Louis County, MO

Updated: 10:45 AM CDT

Temperature: 75.8 °F Dew Point: 65 °F Humidity: 69% Wind: Calm Pressure: 29.96 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Oakville, Providence Pointe, Oakville, MO

Updated: 10:49 AM CDT

Temperature: 78.0 °F Dew Point: 62 °F Humidity: 59% Wind: WNW at 4.0 mph Pressure: 29.96 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: Olde Mill Estates, Byrnes Mill, MO

Updated: 10:49 AM CDT

Temperature: 75.9 °F Dew Point: 63 °F Humidity: 64% Wind: West at 1.6 mph Pressure: 30.03 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Gedern Village, Columbia, IL

Updated: 10:47 AM CDT

Temperature: 74.8 °F Dew Point: 63 °F Humidity: 67% Wind: Calm Pressure: 29.96 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

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

Updated: 10:39 AM CDT

Temperature: 79.3 °F Dew Point: 60 °F Humidity: 52% Wind: WNW at 2.0 mph Pressure: 29.89 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: MesoWest I-255 / IL-3 @ Columbia IL US ILDOT, Columbia, IL

Updated: 9:55 AM CDT

Temperature: 73 °F Dew Point: 60 °F Humidity: 63% Wind: North at 2 mph Pressure: - Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: MesoWest KIDD1 IL US UPR, Prairie Du Rocher, IL

Updated: 9:25 AM CDT

Temperature: 62 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: K0GDI, Blackwell, MO

Updated: 10:45 AM CDT

Temperature: 78.1 °F Dew Point: 62 °F Humidity: 58% Wind: Calm Pressure: 29.81 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: South St. Louis County, St. Louis, MO

Updated: 10:44 AM CDT

Temperature: 77.9 °F Dew Point: - Humidity: 56% Wind: ESE at 1.0 mph Pressure: 29.29 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: San Luis Trails, Fenton, MO

Updated: 10:49 AM CDT

Temperature: 75.8 °F Dew Point: 59 °F Humidity: 56% Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: St. Joseph Hill, Pacific, MO

Updated: 10:36 AM CDT

Temperature: 77.1 °F Dew Point: 64 °F Humidity: 64% Wind: Calm Pressure: 29.89 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Hawkins/Smizer Mill, Fenton, MO

Updated: 10:49 AM CDT

Temperature: 81.1 °F Dew Point: 66 °F Humidity: 61% Wind: Calm Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: St. Louis, MO

Updated: 10:49 AM CDT

Temperature: 74.3 °F Dew Point: 64 °F Humidity: 69% Wind: Calm Pressure: 29.83 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Lake Forest, Ste Genevieve, MO

Updated: 10:49 AM CDT

Temperature: 85.4 °F Dew Point: 23 °F Humidity: 10% Wind: Calm Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: 82 °F Graphs

Location: South County, Affton, MO

Updated: 10:49 AM CDT

Temperature: 77.3 °F Dew Point: 65 °F Humidity: 65% Wind: Calm Pressure: 29.87 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: BROADWAY (South), St. Louis, MO

Updated: 10:40 AM CDT

Temperature: 69.4 °F Dew Point: - Humidity: 70% Wind: North at - Pressure: 29.38 in Hourly Precipitation: - Heat Index: - Graphs

Location: Crestwood, Crestwood, MO

Updated: 10:37 AM CDT

Temperature: 76.6 °F Dew Point: 62 °F Humidity: 61% Wind: Calm Pressure: 29.67 in Hourly Precipitation: - Heat Index: 78 °F Graphs

Location: Sunset Hills, St Louis, MO

Updated: 10:42 AM CDT

Temperature: 75.9 °F Dew Point: 61 °F Humidity: 61% Wind: Calm Pressure: 29.93 in Hourly Precipitation: - Heat Index: 78 °F Graphs

Location: Millstadt, Millstadt, IL

Updated: 10:49 AM CDT

Temperature: 83.7 °F Dew Point: 65 °F Humidity: 53% Wind: Calm Pressure: 29.93 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: BONTERRE, Valles Mines, MO

Updated: 10:40 AM CDT

Temperature: 69.3 °F Dew Point: - Humidity: - Wind: North at - Pressure: 29.07 in Hourly Precipitation: - Heat Index: - Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion...updated aviation 
National Weather Service St Louis MO 
606 am CDT Tue Sep 30 2014 


Short term: (through late this afternoon) 
issued at 224 am CDT Tue Sep 30 2014 


Focus continues to be temps with one more dry day expected. 


Cdfnt shows up well on regional radar and currently pushing into nrn 
MO and central Illinois. Mdls are in fairly good agreement with this fnt 
slowly sinking swd today, eventually reaching along a line from irk 
to near stl to slo before stalling. Have made only minor changes to 
the prev forecast, trending twd persistence along and S of the fnt. 
Area of St across ern Iowa and nrn Illinois continuing to move swd presents 
a forecast problem for today. The rap/hrrr seem to have the best 
handle on these clouds currently. However, even these mdls suggest 
these clouds will dissipate by noon today. Therefore, north of the fnt, 
have trended near the warmer guidance. 


Long term: (wednesday through monday) 
issued at 306 am CDT Tue Sep 30 2014 


Focus quickly turns to precip chances thru the end of the work 
week. 


Mdls are in very good agreement regarding mass fields thru the 
week. Not much change from the prev forecast as there is not much 
change to latest mdls from what the day shift had to work with. 
It appears the NAM and local WRF have caught up with the other mdl 
guidance regarding cdfnt timing later this week. However, the 
GFS/ECMWF/Gem have slowed timing of fropa compared to prev cycles. 


Have therefore raised temps slightly for sern portions of the County Warning Area 
on thurs. Have also raised pops for thurs night to account for the 
slower fropa timing. 


Otherwise, much cooler temps advecting into the region for the 
weekend and into next week behind the fnt. 


&& 


Aviation: (for the 12z tafs through 12z Wednesday morning) 
issued at 603 am CDT Tue Sep 30 2014 


Backdoor cold front stretching from KUIN to k1h2 will continue to 
move southwest and bring IFR ceiling and MVFR fog to KUIN by 12z 
and perhaps to stl Metro terminals by 15z. Light and variable wind 
to become east/northeast in wake of the front. Expect this layer 
of stratus to lift and scatter out this morning. 


Specifics for kstl: 


Watching wall of stratus moving southwest toward terminal this 
morning behind backdoor cold front. Think we may have at least a 
few hours of IFR conditions before stratus lifts and scatters by 
this afternoon. Wind to become east/northeast. 


Cvking 


&& 


Preliminary point temperatures/pops: 
Saint Louis 86 63 85 68 / 0 0 10 60 
Quincy 76 59 81 65 / 5 10 30 80 
Columbia 84 62 84 66 / 5 10 40 70 
Jefferson City 85 61 84 66 / 5 10 30 60 
Salem 83 55 83 64 / 0 0 5 40 
Farmington 84 56 84 65 / 0 0 10 40 


&& 


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


$$ 


Weather forecast office lsx 












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