Crystal City, Missouri Weather Conditions

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Current Conditions

  • 83°
  • Clear
  • Wind: WNW 5 mph
  • Humidity: 49%
  • Visibility: 10.0 miles
  • Dew Point: 62°
  • Pressure: 30.08 in. 0
  • Heat Index: 84

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Next 12 Hours

8  pm
11  pm
2  am
5  am
8  am
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
83°
75°
72°
70°
74°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Friday
  • Clear
  • High: 93 °
  • Low: 69 °
  • Clear
  • Saturday
  • Partly Cloudy
  • High: 91 °
  • Low: 69 °
  • Partly Cloudy
  • Sunday
  • Chance of a Thunderstorm
  • High: 91 °
  • Low: 70 °
  • Chance of T-Storms
  • Monday
  • Clear
  • High: 93 °
  • Low: 71 °
  • Clear
  • Tuesday
  • Chance of a Thunderstorm
  • High: 89 °
  • Low: 68 °
  • Chance of T-Storms

Forecast for Crystal City, Missouri

Updated: 4:02 PM CDT on January 30, 2015

  • Thursday

    Mainly clear. Lows overnight in the upper 60s.

  • Thursday Night

    Clear skies. Low 68F. Winds WNW at 5 to 10 mph.

  • Friday

    A mainly sunny sky. High 93F. Winds NW at 5 to 10 mph.

  • Friday Night

    A few clouds from time to time. A stray shower or thunderstorm is possible. Low 69F. Winds NW at 5 to 10 mph.

  • Saturday

    Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 91F. Winds light and variable.

  • Saturday Night

    Partly cloudy in the evening followed by scattered thunderstorms after midnight. Low 69F. Winds light and variable. Chance of rain 50%.

  • Sunday

    Partly cloudy with afternoon showers or thunderstorms. High 91F. Winds WSW at 5 to 10 mph. Chance of rain 50%.

  • Sunday Night

    A mostly clear sky. Low around 70F. Winds light and variable.

  • Monday

    Sunshine and some clouds. High 93F. Winds W at 5 to 10 mph.

  • Monday Night

    Generally fair. Low 71F. Winds N at 5 to 10 mph.

  • Tuesday

    Partial cloudiness early, with scattered showers and thunderstorms in the afternoon. High 89F. Winds NE at 5 to 10 mph. Chance of rain 40%.

  • Tuesday Night

    Variable clouds with scattered thunderstorms. Low 68F. Winds ENE at 5 to 10 mph. Chance of rain 50%.

  • Wednesday

    Scattered thunderstorms. High 82F. Winds SE at 5 to 10 mph. Chance of rain 50%.

  • Wednesday Night

    Partial cloudiness early, with scattered showers and thunderstorms later during the night. Low 67F. Winds NNE at 5 to 10 mph. Chance of rain 40%.

  • Thursday

    Sunny along with a few clouds. High near 85F. Winds E at 5 to 10 mph.

  • Thursday Night

    Partly cloudy skies. Low around 65F. Winds light and variable.

  • Friday

    Partly cloudy. High near 85F. Winds E at 5 to 10 mph.

  • Friday Night

    Partly cloudy. Low 66F. Winds light and variable.

  • Saturday

    Mostly cloudy skies early, then partly cloudy in the afternoon. High 86F. Winds E at 5 to 10 mph.

  • Saturday Night

    Partly cloudy during the evening. A few showers developing later during the night. Low 67F. Winds E at 5 to 10 mph. Chance of rain 30%.

  • Sunday

    Isolated thunderstorms in the morning, then skies turning partly cloudy late. High around 85F. Winds ENE at 5 to 10 mph. Chance of rain 30%.

  • Sunday Night

    Scattered thunderstorms during the evening followed by occasional showers overnight. Low 66F. Winds NE at 5 to 10 mph. Chance of rain 40%.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: APRSWXNET, Pevely, MO

Updated: 4:41 PM CDT

Temperature: 90 °F Dew Point: 66 °F Humidity: 45% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Heat Index: 92 °F Graphs

Location: Main Street, Fults, IL

Updated: 7:55 PM CDT

Temperature: 80.6 °F Dew Point: 73 °F Humidity: 77% Wind: North at - Pressure: 29.71 in Hourly Precipitation: - Heat Index: 85 °F Graphs

Location: On The Bluffs, Waterloo, IL

Updated: 7:58 PM CDT

Temperature: 76.8 °F Dew Point: 68 °F Humidity: 74% Wind: Calm Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Imperial - Wellington Subdivision, Imperial, MO

Updated: 7:58 PM CDT

Temperature: 81.3 °F Dew Point: 69 °F Humidity: 66% Wind: Calm Pressure: 30.04 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: Hillsboro, Missouri, Hillsboro, MO

Updated: 7:45 PM CDT

Temperature: 82.4 °F Dew Point: 70 °F Humidity: 67% Wind: Calm Pressure: 29.90 in Hourly Precipitation: - Heat Index: 87 °F Graphs

Location: summerfield, Imperial, MO

Updated: 7:58 PM CDT

Temperature: 77.9 °F Dew Point: 73 °F Humidity: 86% Wind: Calm Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: APRSWXNET, Sulphur Springs, MO

Updated: 4:36 PM CDT

Temperature: 87 °F Dew Point: 65 °F Humidity: 48% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Heat Index: 89 °F Graphs

Location: MesoWest, Columbia, IL

Updated: 4:00 PM CDT

Temperature: 95 °F Dew Point: - Humidity: - Wind: North at 255 mph Pressure: - Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: MesoWest, Saint Louis, MO

Updated: 4:00 PM CDT

Temperature: 94 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: 90 °F Graphs

Location: Chesapeake on the Bluff, Columbia, IL

Updated: 7:57 PM CDT

Temperature: 83.1 °F Dew Point: 56 °F Humidity: 40% Wind: Calm Pressure: 29.47 in Hourly Precipitation: 0.00 in Heat Index: 82 °F Graphs

Location: Guardian Court, Arnold, MO

Updated: 7:55 PM CDT

Temperature: 83.1 °F Dew Point: 68 °F Humidity: 60% Wind: North at - Pressure: 30.06 in Hourly Precipitation: - Heat Index: 86 °F Graphs

Location: Rosewood Korner, Waterloo, IL

Updated: 7:52 PM CDT

Temperature: 84.6 °F Dew Point: 69 °F Humidity: 59% Wind: Calm Pressure: 30.06 in Hourly Precipitation: - Heat Index: 88 °F Graphs

Location: Arrowhead STL County, Saint Louis, MO

Updated: 7:57 PM CDT

Temperature: 81.0 °F Dew Point: 63 °F Humidity: 54% Wind: Calm Pressure: 30.16 in Hourly Precipitation: - Heat Index: 82 °F Graphs

Location: Hardy Acres / AA9UC, Waterloo, IL

Updated: 7:58 PM CDT

Temperature: 80.2 °F Dew Point: 63 °F Humidity: 55% Wind: Calm Pressure: 30.15 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

Location: Arnold # 1, Arnold, MO

Updated: 7:57 PM CDT

Temperature: 81.7 °F Dew Point: 64 °F Humidity: 56% Wind: Calm Pressure: 30.10 in Hourly Precipitation: - Heat Index: 83 °F Graphs

Location: 6735 Wynfield Terrace Dr., St. Louis, MO

Updated: 7:57 PM CDT

Temperature: 80.4 °F Dew Point: 55 °F Humidity: 42% Wind: Calm Pressure: 30.03 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: Whipporwill Lane, Festus, MO

Updated: 7:58 PM CDT

Temperature: 74.7 °F Dew Point: 70 °F Humidity: 87% Wind: Calm Pressure: 30.37 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Arnold, Arnold, MO

Updated: 7:37 PM CDT

Temperature: 83.2 °F Dew Point: 67 °F Humidity: 59% Wind: Calm Pressure: 30.03 in Hourly Precipitation: 0.00 in Heat Index: 86 °F Graphs

Location: Arnold, MO

Updated: 7:44 PM CDT

Temperature: 77.7 °F Dew Point: 71 °F Humidity: 80% Wind: Calm Pressure: 30.04 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: Oakville, Cliffwood Trail, Oakville, MO

Updated: 7:58 PM CDT

Temperature: 79.3 °F Dew Point: 62 °F Humidity: 55% Wind: Calm Pressure: 30.15 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

Location: Rock Creek Terrace, High Ridge, MO

Updated: 7:57 PM CDT

Temperature: 76.3 °F Dew Point: 68 °F Humidity: 75% Wind: Calm Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Boardwalk Place, Saint Louis, MO

Updated: 7:57 PM CDT

Temperature: 82.4 °F Dew Point: 63 °F Humidity: 51% Wind: Calm Pressure: 29.93 in Hourly Precipitation: - Heat Index: 83 °F Graphs

Location: Oakville, Cardinal Creek Subd, Oakville, MO

Updated: 7:58 PM CDT

Temperature: 77.9 °F Dew Point: 68 °F Humidity: 73% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: Devall's Backyard, Waterloo, IL

Updated: 7:44 PM CDT

Temperature: 82.5 °F Dew Point: 66 °F Humidity: 58% Wind: Calm Pressure: 30.06 in Hourly Precipitation: - Heat Index: 85 °F Graphs

Location: Saint Louis County, Saint Louis County, MO

Updated: 7:55 PM CDT

Temperature: 80.4 °F Dew Point: 69 °F Humidity: 69% Wind: Calm Pressure: 30.08 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Oakville, Providence Pointe, Oakville, MO

Updated: 7:58 PM CDT

Temperature: 83.1 °F Dew Point: 65 °F Humidity: 54% Wind: Calm Pressure: 30.11 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Brookton Oaks Drive, Cedar Hill, MO

Updated: 7:55 PM CDT

Temperature: 82.4 °F Dew Point: 70 °F Humidity: 66% Wind: North at - Pressure: 29.96 in Hourly Precipitation: 0.00 in Heat Index: 86 °F Graphs

Location: Olde Mill Estates, Byrnes Mill, MO

Updated: 7:58 PM CDT

Temperature: 81.1 °F Dew Point: 68 °F Humidity: 65% Wind: West at 2.2 mph Pressure: 30.16 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: Cathedral Drive, Saint Louis, MO

Updated: 7:55 PM CDT

Temperature: 84.4 °F Dew Point: 68 °F Humidity: 57% Wind: North at - Pressure: 30.15 in Hourly Precipitation: 0.00 in Heat Index: 87 °F Graphs

Location: APRSWXNET, Waterloo, IL

Updated: 4:38 PM CDT

Temperature: 88 °F Dew Point: 68 °F Humidity: 52% Wind: Calm Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: 92 °F Graphs

Location: Gedern Village, Columbia, IL

Updated: 7:57 PM CDT

Temperature: 80.1 °F Dew Point: 68 °F Humidity: 66% Wind: Calm Pressure: 30.07 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Gerry's Pool, Prairie Du Rocher, IL

Updated: 7:58 PM CDT

Temperature: 75.2 °F Dew Point: 70 °F Humidity: 84% Wind: NW at 1.6 mph Pressure: 30.09 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

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

Updated: 7:44 PM CDT

Temperature: 85.2 °F Dew Point: 67 °F Humidity: 55% Wind: West at 2.0 mph Pressure: 30.03 in Hourly Precipitation: 0.00 in Heat Index: 88 °F Graphs

Location: Lakeview Ridge Drive, Fenton, MO

Updated: 7:55 PM CDT

Temperature: 85.3 °F Dew Point: 69 °F Humidity: 58% Wind: North at - Pressure: 30.13 in Hourly Precipitation: - Heat Index: 89 °F Graphs

Location: MesoWest, Prairie Du Rocher, IL

Updated: 4:05 PM CDT

Temperature: 84 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: 81 °F 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 
633 PM CDT Thursday Jul 30 2015 


Short term: (through late tonight) 
issued at 354 PM CDT Thursday Jul 30 2015 


Quiet weather will continue across the area tonight as high pressure 
builds south through the Missouri River valley. Clear sky and light 
wind should allow for good radiational cooling again tonight, and we 
should cool off nicely. Used this morning's lows and dewpoint 
temperatures as a guide blended with a dose of MOS guidance to yield 
lows from around 60 to near 70 in the stl metropolitan tonight. 


Carney 


Long term: (friday through next thursday) 
issued at 354 PM CDT Thursday Jul 30 2015 


The upper level pattern amplifies over the Continental U.S. Through the 
weekend and into early next week as the Hudson Bay low deepens and a 
Sharp Ridge builds over The Rockies. This will result in northwest 
flow aloft over the Mississippi Valley. Low level flow turns back 
to the south-southwest over the Great Plains on Friday and into 
northwest Missouri Friday night. This low level southerly flow will 
spread eastward over the weekend and combined with a couple of fast- 
moving shortwaves will produce scattered thunderstorms...the first 
potentially Friday night into early Saturday morning and the second 
late Saturday night into early Sunday morning. Temperatures should 
be seasonably warm...and dewpoint temperatures will likely climb 
back into the low 70s which will make it feel more like the dog days 
of Summer. GFS and European model (ecmwf) differ slightly out in the medium range 
with the GFS continuing to amplify the pattern and pushing a cold 
front through Missouri down into Arkansas and Oklahoma by Wednesday 
evening while the European model (ecmwf) is not nearly as strong. Regardless there 
should be an increased chance for precipiation by middle week and 
potentially lower temperatures. 


Carney 


&& 


Aviation: (for the 00z tafs through 00z Friday evening) 
issued at 629 PM CDT Thursday Jul 30 2015 


VFR conditions are expected through at least Friday afternoon. 
Weak cold front will come through the region late Friday afternoon 
and evening. However...weak surface convergence and upper level 
forcing for ascent suggest isolated showers and storms...at best 
so do not have any mention in tafs. Partly cloudy to mostly clear 
skies should prevail with light west/northwest winds. 




Specifics for kstl: 


VFR conditions are expected through Friday evening at kstl. Weak 
cold front will come through the region Friday evening. 
Any storms that do fire late Friday afternoon to the north look 
to weaken quickly with loss of instability Friday evening so 
terminal expected to remain dry. Partly cloudy to mostly clear 
skies should prevail with light west/northwest winds. 


Gosselin 


&& 


Preliminary point temperatures/pops: 
Saint Louis 70 91 72 92 / 0 10 20 10 
Quincy 65 88 67 90 / 0 20 20 10 
Columbia 66 90 69 90 / 0 10 20 10 
Jefferson City 64 92 69 92 / 0 10 20 10 
Salem 66 89 66 89 / 0 10 10 10 
Farmington 63 91 66 90 / 0 5 5 10 


&& 


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


$$ 


Weather forecast office lsx 



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