Troy, Missouri Weather Conditions

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Current Conditions

  • 39°
  • Clear
  • Wind: South 10 mph
  • Humidity: 45%
  • Visibility: 10.0 miles
  • Dew Point: 19°
  • Pressure: 30.39 in. -
  • Heat Index: 32

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Next 12 Hours

12  pm
3  pm
6  pm
9  pm
12  am
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
38°
46°
40°
36°
35°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Friday
  • Clear
  • High: 48 °
  • Low: 31 °
  • Clear
  • Saturday
  • Clear
  • High: 57 °
  • Low: 29 °
  • Clear
  • Sunday
  • Partly Cloudy
  • High: 56 °
  • Low: 31 °
  • Partly Cloudy
  • Monday
  • Mostly Cloudy
  • High: 55 °
  • Low: 32 °
  • Mostly Cloudy
  • Tuesday
  • Partly Cloudy
  • High: 61 °
  • Low: 36 °
  • Partly Cloudy

Forecast for Troy, Missouri

Updated: 10:28 AM CST on January 06, 2015

  • Friday

    Plentiful sunshine. High 48F. Winds SW at 10 to 15 mph.

  • Friday Night

    Clear skies. Low 31F. Winds SW at 5 to 10 mph.

  • Saturday

    Mainly sunny. High 57F. Winds W at 10 to 20 mph.

  • Saturday Night

    Mainly clear early, then a few clouds later on. Low 29F. Winds light and variable.

  • Sunday

    Partly cloudy skies. High 56F. Winds SSE at 5 to 10 mph.

  • Sunday Night

    Mostly cloudy skies early will become partly cloudy late. Low 31F. Winds light and variable.

  • Monday

    A mix of clouds and sun in the morning followed by cloudy skies during the afternoon. High around 55F. Winds light and variable.

  • Monday Night

    Mostly cloudy. Low 32F. Winds light and variable.

  • Tuesday

    Partly cloudy. High 61F. Winds WSW at 5 to 10 mph.

  • Tuesday Night

    A mostly clear sky. Low 36F. Winds light and variable.

  • Wednesday

    Sunny skies. High 66F. Winds S at 5 to 10 mph.

  • Wednesday Night

    Clear. Low 39F. Winds light and variable.

  • Thursday

    Plentiful sunshine. High around 65F. Winds SE at 5 to 10 mph.

  • Thursday Night

    Clear skies with a few passing clouds. Low 41F. Winds ESE at 5 to 10 mph.

  • Friday

    A mix of clouds and sun early, then becoming cloudy later in the day. High around 65F. Winds E at 5 to 10 mph.

  • Friday Night

    Rain likely. Low near 45F. Winds ENE at 5 to 10 mph. Chance of rain 60%. Rainfall around a quarter of an inch.

  • Saturday

    Light rain early...then remaining cloudy with showers in the afternoon. High 52F. Winds NNE at 10 to 15 mph. Chance of rain 60%.

  • Saturday Night

    Partly to mostly cloudy. Low around 35F. Winds NNE at 10 to 15 mph.

  • Sunday

    Mostly sunny skies. High 49F. Winds NNE at 10 to 20 mph.

  • Sunday Night

    Partly to mostly cloudy. Low 34F. Winds NE at 5 to 10 mph.

  • Monday

    Intervals of clouds and sunshine. High around 55F. Winds NNE at 5 to 10 mph.

  • Monday Night

    A few clouds from time to time. Low around 35F. Winds NNE at 5 to 10 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Cuivre Valley, Troy, MO

Updated: 11:30 AM CST

Temperature: 37.0 °F Dew Point: 22 °F Humidity: 55% Wind: SSE at 8.0 mph Pressure: 30.45 in Hourly Precipitation: 0.00 in Windchill: 31 °F Graphs

Location: APRSWXNET Winfield MO US, Moscow Mills, MO

Updated: 10:57 AM CST

Temperature: 34 °F Dew Point: 20 °F Humidity: 56% Wind: SSE at 8 mph Pressure: 30.47 in Hourly Precipitation: 0.00 in Windchill: 27 °F Graphs

Location: Settlers Pointe, Wentzville, MO

Updated: 11:30 AM CST

Temperature: 39.5 °F Dew Point: 20 °F Humidity: 45% Wind: SSW at 5.0 mph Pressure: 30.37 in Hourly Precipitation: 0.00 in Windchill: 36 °F Graphs

Location: Providence Meadows, Wentzville, MO

Updated: 11:30 AM CST

Temperature: 39.1 °F Dew Point: 20 °F Humidity: 46% Wind: SW at 11.0 mph Pressure: 30.30 in Hourly Precipitation: 0.00 in Windchill: 32 °F Graphs

Location: Highland Estates, Wentzville, MO

Updated: 11:30 AM CST

Temperature: 39.5 °F Dew Point: 23 °F Humidity: 52% Wind: WSW at 4.0 mph Pressure: 30.40 in Hourly Precipitation: 0.00 in Windchill: 37 °F Graphs

Location: Swaying Oaks, Wentzville, MO

Updated: 11:30 AM CST

Temperature: 45.3 °F Dew Point: 3 °F Humidity: 17% Wind: WSW at 5.6 mph Pressure: 29.74 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: Bear Creek, Wentzville, MO

Updated: 11:01 AM CST

Temperature: 37.8 °F Dew Point: 19 °F Humidity: 46% Wind: North at - Pressure: 30.38 in Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: St. Paul (SJC), OFallon, MO

Updated: 11:30 AM CST

Temperature: 37.9 °F Dew Point: 22 °F Humidity: 53% Wind: South at 2.0 mph Pressure: 30.41 in Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: Golf Club of Wentzville, Wentzville, MO

Updated: 11:25 AM CST

Temperature: 39.9 °F Dew Point: 21 °F Humidity: 46% Wind: SE at 7.0 mph Pressure: 29.75 in Hourly Precipitation: 0.00 in Windchill: 35 °F Graphs

Location: Ellerman Ridge Drive, Wentzville, MO

Updated: 11:26 AM CST

Temperature: 34.3 °F Dew Point: 21 °F Humidity: 58% Wind: North at - Pressure: 30.23 in Hourly Precipitation: - Windchill: 34 °F Graphs

Location: Batchtown, Batchtown, IL

Updated: 11:28 AM CST

Temperature: 37.3 °F Dew Point: 21 °F Humidity: 53% Wind: SSW at 3.0 mph Pressure: 30.39 in Hourly Precipitation: 0.00 in Windchill: 37 °F Graphs

Location: Fence Post Weather, Warrenton, MO

Updated: 11:21 AM CST

Temperature: 39.4 °F Dew Point: 22 °F Humidity: 50% Wind: WSW at 7.0 mph Pressure: 30.43 in Hourly Precipitation: 0.00 in Windchill: 34 °F Graphs

Location: Royal Oaks, O'Fallon, MO

Updated: 11:30 AM CST

Temperature: 37.2 °F Dew Point: 21 °F Humidity: 51% Wind: South at 5.0 mph Pressure: 30.42 in Hourly Precipitation: 0.00 in Windchill: 33 °F Graphs

Location: Crimson Oaks, Lake Saint Louis, MO

Updated: 11:30 AM CST

Temperature: 40.2 °F Dew Point: 20 °F Humidity: 43% Wind: SSW at 3.6 mph Pressure: 30.36 in Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: Hase's Lair, Warrenton, MO

Updated: 11:31 AM CST

Temperature: 39.3 °F Dew Point: 24 °F Humidity: 53% Wind: SSW at 4.0 mph Pressure: 30.38 in Hourly Precipitation: 0.00 in Windchill: 37 °F Graphs

Location: Locksley Manor, Lake Saint Louis, MO

Updated: 11:30 AM CST

Temperature: 39.0 °F Dew Point: 14 °F Humidity: 35% Wind: Calm Pressure: 30.92 in Hourly Precipitation: 0.00 in Windchill: 39 °F Graphs

Location: Lake Saint Louis, Lake Saint Louis, MO

Updated: 11:30 AM CST

Temperature: 38.3 °F Dew Point: 22 °F Humidity: 51% Wind: South at 8.0 mph Pressure: 30.40 in Hourly Precipitation: 0.00 in Windchill: 33 °F Graphs

Location: Ridgepointe-Meadowbrook, Lake Saint Louis, MO

Updated: 11:30 AM CST

Temperature: 43.9 °F Dew Point: 24 °F Humidity: 46% Wind: NW at 1.6 mph Pressure: 30.38 in Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

Location: Ofallon Civic Park, Ofallon, MO

Updated: 11:30 AM CST

Temperature: 38.1 °F Dew Point: 20 °F Humidity: 48% Wind: SW at 7.0 mph Pressure: 30.44 in Hourly Precipitation: 0.00 in Windchill: 33 °F Graphs

Location: Magnolia, OFallon, MO

Updated: 11:30 AM CST

Temperature: 45.5 °F Dew Point: 20 °F Humidity: 36% Wind: SW at 3.8 mph Pressure: 30.04 in Hourly Precipitation: - Windchill: 44 °F Graphs

Location: Blue Ridge, Hardin, IL

Updated: 11:24 AM CST

Temperature: 32.8 °F Dew Point: 18 °F Humidity: 54% Wind: West at 6.0 mph Pressure: 30.40 in Hourly Precipitation: 0.00 in Windchill: 27 °F Graphs

Location: Dardenne Prairie, Dardenne Prairie, MO

Updated: 11:29 AM CST

Temperature: 42.8 °F Dew Point: 26 °F Humidity: 51% Wind: SW at 4.7 mph Pressure: 30.08 in Hourly Precipitation: 0.01 in Windchill: 40 °F Graphs

Location: New Melle, Wentzville, MO

Updated: 11:30 AM CST

Temperature: 40.1 °F Dew Point: 19 °F Humidity: 43% Wind: South at 13.0 mph Pressure: 30.22 in Hourly Precipitation: 0.00 in Windchill: 33 °F Graphs

Location: Forrest Park Subdivision, OFallon, MO

Updated: 11:30 AM CST

Temperature: 41.4 °F Dew Point: 19 °F Humidity: 40% Wind: SE at 9.2 mph Pressure: 29.86 in Hourly Precipitation: 0.00 in Windchill: 36 °F Graphs

Location: Avondale, Wentzville, MO

Updated: 11:24 AM CST

Temperature: 38.3 °F Dew Point: 23 °F Humidity: 54% Wind: SSE at 9.0 mph Pressure: 30.42 in Hourly Precipitation: 0.00 in Windchill: 32 °F Graphs

Location: Public Works Department Building, OFallon, MO

Updated: 11:30 AM CST

Temperature: 40.4 °F Dew Point: 20 °F Humidity: 44% Wind: WSW at 4.0 mph Pressure: 30.40 in Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: Fox Haven, OFallon, MO

Updated: 11:24 AM CST

Temperature: 39.8 °F Dew Point: 21 °F Humidity: 48% Wind: WSW at 8.0 mph Pressure: 30.41 in Hourly Precipitation: 0.00 in Windchill: 34 °F Graphs

Location: Twin Chimneys, O'Fallon, MO

Updated: 11:30 AM CST

Temperature: 41.0 °F Dew Point: 21 °F Humidity: 45% Wind: SW at 6.0 mph Pressure: 30.32 in Hourly Precipitation: 0.00 in Windchill: 37 °F Graphs

Location: Alpine Ridge, OFallon, MO

Updated: 11:30 AM CST

Temperature: 39.6 °F Dew Point: 23 °F Humidity: 51% Wind: SE at 8.3 mph Pressure: 30.33 in Hourly Precipitation: 0.00 in Windchill: 34 °F Graphs

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

Updated: 11:30 AM CST

Temperature: 42.4 °F Dew Point: 23 °F Humidity: 46% Wind: West at 2.5 mph Pressure: 30.36 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: Ridgetop Estates, OFallon, MO

Updated: 11:28 AM CST

Temperature: 40.1 °F Dew Point: 18 °F Humidity: 41% Wind: SE at 14.5 mph Pressure: 30.45 in Hourly Precipitation: - Windchill: 32 °F Graphs

Location: Little Oaks Drive, O'Fallon, MO

Updated: 11:26 AM CST

Temperature: 34.2 °F Dew Point: 22 °F Humidity: 60% Wind: North at - Pressure: 30.45 in Hourly Precipitation: 0.00 in Windchill: 34 °F Graphs

Location: Doris Avenue, O'Fallon, MO

Updated: 11:26 AM CST

Temperature: 38.7 °F Dew Point: 22 °F Humidity: 51% Wind: North at - Pressure: 30.48 in Hourly Precipitation: - Windchill: 39 °F Graphs

Location: The Boardwalk at WingHaven, OFallon, MO

Updated: 11:19 AM CST

Temperature: 37.2 °F Dew Point: 20 °F Humidity: 49% Wind: East at 2.9 mph Pressure: 30.41 in Hourly Precipitation: 0.00 in Windchill: 37 °F Graphs

Location: Pennial Park, O'Fallon, MO

Updated: 11:30 AM CST

Temperature: 42.2 °F Dew Point: 20 °F Humidity: 40% Wind: SSE at 10.0 mph Pressure: 30.31 in Hourly Precipitation: 0.00 in Windchill: 36 °F Graphs

Location: Kohler's Grove, Defiance, MO

Updated: 11:23 AM CST

Temperature: 37.6 °F Dew Point: 17 °F Humidity: 43% Wind: SSW at 4.0 mph Pressure: 30.21 in Hourly Precipitation: - Windchill: 35 °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 
1129 am CST Fri Mar 6 2015 


Update: 
issued at 1127 am CST Fri Mar 6 2015 


Similar to yesterday...in the absence of clouds temperatures are 
really warming up quickly in areas without snow cover. Boosted 
highs a few degrees in central and east-central Missouri including 
both the St. Louis and Columbia Metro areas. Otherwise...only 
minor changes made to forecast. Expect sunny or mostly sunny skies 
today along with a brisk south-southwest breeze. 


Gosselin 


&& 


Short term: (through late this afternoon) 
issued at 313 am CST Fri Mar 6 2015 


Some mid level cloudiness across the western half of Iowa ahead of a 
northwest flow shortwave and in a region of low-mid level warm air 
advection will move eastward through parts of northeast MO and west 
central Illinois this morning. Warmer temperatures can be expected this 
afternoon as the surface ridge extending from northeastern Arkansas 
northeast through southern Illinois moves southeastward and the surface 
wind becomes south-southwesterly across our forecast area. The 
models shift the zero degree c 850 mb isotherm eastward to the 
Mississippi River by 00z Saturday. Went closer to the warmer GFS 
MOS guidance for high temperatures today, particularly in areas 
without snow cover from central MO eastward through the St Louis 
Metro area. 


Gks 


Long term: (tonight through thursday) 
issued at 313 am CST Fri Mar 6 2015 


The trend to more typical early March temperatures should 
continue to be the primary forecast trend as we head into the 
weekend and early next week. As upper air flow regime over all but the 
extreme southern Continental U.S. Takes on a west-northwest look, the cold 
air that has been locked over the eastern half of the country for 
the past few weeks will begin retreating into southeast Canada and 
New England, allowing a more moderate air mass to spread from the 
plains to the mid- Mississippi Valley. Shortwaves embedded in the 
west- northwest flow will make several attempts to bring some 
cooler air our way, but with the pattern blocking any strong 
southward intrusion of cold air these cool Downs should be 
relatively minor. 


Believe that the warmup and strong sunshine that occurs today will 
be a "snow eater" in many parts of the cwa, so by Saturday any 
impacts of existing snow cover on temperatures will likely be 
fairly minimal and confined to our far southeast counties. With a 
westerly wind component advecting temperatures from the snow-free 
areas of western MO and lots of sunshine, forecast highs for 
Saturday will continue to lean towards the warm side of guidance. 
I've placed the warmest temps (55-60) along the thermal ridge 
progged along and just south of the i70 corridor in Missouri, with 
highs in the upper 40s and lower 50s elsewhere. 


A bit of cooler air oozing into the region on Sunday along with 
additional high cloudiness should keep highs near their average 
early March levels, with similar readings expected on Monday. 


(Tuesday-thursday) 


00z guidance continues to indicate a pronouced (and for most, a 
welcomed) warmup in the offing for the mid-Mississippi Valley 
heading into the middle of next week as heights build across the 
central U.S. Initial surge of warmth on Tuesday should push most 
areas west of the Mississippi to around the 60 degree mark, with 
highs in the 60s over most of the region by Wednesday and 
Thursday. 


Precipitation chances should remain quite low through the middle 
of next week. However, there appears to be some agreement in 
medium range solutions that remnants of southwest U.S. Upper level 
low will drift our way by the end of the period, and have added 
some low pops to southeast sections of the forecast area for Thursday and 
Thursday night. 


Truett 


&& 


Aviation: (for the 18z tafs through 18z Saturday afternoon) 
issued at 1124 am CST Fri Mar 6 2015 


VFR conditions expected through the valid taf period. Wind gusts 
around 20 knots this afternoon will subside this evening. A weak 
frontal boundary is expected to pass through the area late 
tomorrow morning veering winds from the south/southwest to a more 
westerly component. 




Specifics for kstl: 


VFR conditions expected through the valid taf period. Wind gusts 
around 20 knots this afternoon will subside this evening. A weak 
frontal boundary is expected to pass through around 1700 UTC and 
shift winds to the west-southwest. 


Gosselin 


&& 


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


$$ 


Weather forecast office lsx 



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