Sullivan, Missouri Weather Conditions

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Current Conditions

  • 46°
  • Overcast
  • Wind: Calm
  • Humidity: 87%
  • Visibility: 7.0 miles
  • Dew Point: 43°
  • Pressure: 29.90 in. -

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Next 12 Hours

9  am
12  pm
3  pm
6  pm
9  pm
Overcast
Overcast
Mostly Cloudy
Mostly Cloudy
Clear
Clear
Clear
Clear
Clear
Clear
50°
58°
63°
62°
53°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Sunday
  • Partly Cloudy
  • High: 65 °
  • Low: 39 °
  • Partly Cloudy
  • Monday
  • Partly Cloudy
  • High: 68 °
  • Low: 42 °
  • Partly Cloudy
  • Tuesday
  • Partly Cloudy
  • High: 67 °
  • Low: 44 °
  • Partly Cloudy
  • Wednesday
  • Partly Cloudy
  • High: 72 °
  • Low: 47 °
  • Partly Cloudy
  • Thursday
  • Clear
  • High: 72 °
  • Low: 47 °
  • Clear

Forecast for Sullivan, Missouri

Updated: 4:52 AM CDT on January 26, 2015

  • Sunday

    Cloudy skies early, followed by partial clearing. High around 65F. Winds NE at 10 to 15 mph.

  • Sunday Night

    Clear to partly cloudy. Low 39F. Winds NE at 5 to 10 mph.

  • Monday

    Intervals of clouds and sunshine. High 68F. Winds NNE at 10 to 15 mph.

  • Monday Night

    A few clouds from time to time. Low 42F. Winds NE at 5 to 10 mph.

  • Tuesday

    Intervals of clouds and sunshine in the morning with more clouds for later in the day. High 67F. Winds NNE at 10 to 15 mph.

  • Tuesday Night

    Partly cloudy skies early will become overcast later during the night. Low 44F. Winds N at 5 to 10 mph.

  • Wednesday

    Partly cloudy. High 72F. Winds N at 10 to 15 mph.

  • Wednesday Night

    Partly cloudy skies. Low 47F. Winds N at 5 to 10 mph.

  • Thursday

    Sunny, along with a few afternoon clouds. High 72F. Winds N at 5 to 10 mph.

  • Thursday Night

    Clear skies. Low 47F. Winds ENE at 5 to 10 mph.

  • Friday

    A mainly sunny sky. High 78F. Winds light and variable.

  • Friday Night

    Clear to partly cloudy. Low 53F. Winds light and variable.

  • Saturday

    Sunshine and clouds mixed. High 82F. Winds SSW at 5 to 10 mph.

  • Saturday Night

    A few clouds. Low 57F. Winds light and variable.

  • Sunday

    Mostly sunny skies. High 83F. Winds S at 5 to 10 mph.

  • Sunday Night

    Clear. Low 59F. Winds SSE at 5 to 10 mph.

  • Monday

    Except for a few afternoon clouds, mainly sunny. High around 85F. Winds S at 10 to 15 mph.

  • Monday Night

    A few clouds. Low 61F. Winds SSE at 5 to 10 mph.

  • Tuesday

    Rain showers in the morning with scattered thunderstorms arriving in the afternoon. High 83F. Winds S at 10 to 15 mph. Chance of rain 50%.

  • Tuesday Night

    Thunderstorms during the evening giving way to periods of light rain overnight. Low 61F. Winds SSE at 10 to 15 mph. Chance of rain 80%.

  • Wednesday

    Variable clouds with showers and scattered thunderstorms. High 81F. Winds SSE at 10 to 15 mph. Chance of rain 60%.

  • Wednesday Night

    Scattered thunderstorms. Low 61F. Winds SSE at 5 to 10 mph. Chance of rain 60%.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: RAWS, Sullivan, MO

Updated: 7:00 AM CDT

Temperature: 45 °F Dew Point: 44 °F Humidity: 98% Wind: NE at 7 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: NonFedAWOS, Sullivan, MO

Updated: 7:36 AM CDT

Temperature: 46 °F Dew Point: 43 °F Humidity: 87% Wind: NNE at 9 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: Highway 185, Sullivan, MO

Updated: 7:56 AM CDT

Temperature: 47.3 °F Dew Point: 43 °F Humidity: 86% Wind: North at - Pressure: 30.03 in Hourly Precipitation: - Windchill: 47 °F Graphs

Location: Lake St Clair, Saint Clair, MO

Updated: 7:46 AM CDT

Temperature: 46.8 °F Dew Point: 46 °F Humidity: 99% Wind: NE at 4.7 mph Pressure: 29.77 in Hourly Precipitation: - Windchill: 45 °F Graphs

Location: St. Clair, Saint Clair, MO

Updated: 7:55 AM CDT

Temperature: 46.3 °F Dew Point: 46 °F Humidity: 100% Wind: NNE at 6.0 mph Pressure: 29.88 in Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

Location: Parkway Village, St Clair, MO

Updated: 7:59 AM CDT

Temperature: 48.2 °F Dew Point: 46 °F Humidity: 93% Wind: NE at 6.0 mph Pressure: 29.12 in Hourly Precipitation: 0.00 in Windchill: 46 °F Graphs

Location: 63084, Union, MO

Updated: 7:51 AM CDT

Temperature: 45.0 °F Dew Point: 42 °F Humidity: 89% Wind: North at 1.0 mph Pressure: 29.89 in Hourly Precipitation: 0.00 in Windchill: 45 °F Graphs

Location: SE Owensville, Owensville, MO

Updated: 7:46 AM CDT

Temperature: 45.5 °F Dew Point: 45 °F Humidity: 98% Wind: NE at 2.7 mph Pressure: 29.61 in Hourly Precipitation: - Windchill: 46 °F Graphs

Location: Gerald, Gerald, MO

Updated: 7:49 AM CDT

Temperature: 45.6 °F Dew Point: 44 °F Humidity: 92% Wind: NE at 4.0 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

Location: Grandview Farms, Union, MO

Updated: 7:59 AM CDT

Temperature: 47.0 °F Dew Point: 44 °F Humidity: 90% Wind: North at 1.0 mph Pressure: 29.17 in Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

Location: Cuba, Cuba, MO

Updated: 7:46 AM CDT

Temperature: 45.1 °F Dew Point: 45 °F Humidity: 99% Wind: East at 1.1 mph Pressure: 29.83 in Hourly Precipitation: - Windchill: 45 °F Graphs

Location: MesoWest, Washington, MO

Updated: 7:10 AM CDT

Temperature: 45 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 45 °F Graphs

Location: Second Creek, Drake, MO

Updated: 7:59 AM CDT

Temperature: 45.8 °F Dew Point: 44 °F Humidity: 94% Wind: ENE at 8.4 mph Pressure: 29.99 in Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: MesoWest, Pacific, MO

Updated: 7:15 AM CDT

Temperature: 48 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 48 °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 
532 am CDT sun Apr 26 2015 


Short term: (through late this afternoon) 
issued at 245 am CDT sun Apr 26 2015 


Quiet weather is expected today. Temperatures across the southern 
two-thirds of the County Warning Area may be initially slow to warm due to 
extensive morning cloud cover, but temperatures ought to rise 
quickly after the stratus scatters out this afternoon, allowing 
highs to reach the lower 60s for most of the area. 


Kanofsky 


Long term: (tonight through saturday) 
issued at 245 am CDT sun Apr 26 2015 


There is very little to discuss in the extended forecast. The 
strong pv anomaly noted on 26/07z water vapor imagery near the 
California/Arizona border is forecast to close off as it slowly progresses 
eastward over the next few days, likely passing south of the County Warning Area. 
It is possible that the extreme southern County Warning Area could be on the 
extreme northern fringe of the precip shield, but confidence is 
too low to introduce pops attm. There are some model differences 
during the middle of the week with respect to a northwest flow 
vort Max and its interaction with the aforementioned slow-moving 
low pressure system, but moisture appears limited across this part 
of the country. Even if a vort Max does approach the cwa, an 
increase in cloud cover seems more likely than precipitation. In 
the absence of any large scale air mass exchanges and with a 
steady northerly flow component at the surface, temperatures over 
the next several days will tend to moderate slowly towards more 
seasonable values with day to day variations largely dependent on 
the amount of cloud cover. Precip chances increase marginally 
towards the end of the week and into the early part of next 
weekend. 


Kanofsky 


&& 


Aviation: (for the 12z tafs through 12z Monday morning) 
issued at 448 am CDT sun Apr 26 2015 


The stratus clouds were clearing out across parts of northeast MO 
and west central Illinois early this morning as nely winds were bringing 
drier air into the region. This clearing line will continue to 
progress southwestward this morning with the MVFR, low level cloud 
ceiling in cou and the St Louis Metro area slowly rising and 
eventually scattering out later this morning. Little if any 
cloudiness is expected this afternoon and tonight, maybe a little 
cirrus with subsidence across the area as the surface ridge 
centered over Minnesota and WI builds southward into the region. Nely 
surface winds will continue through the period becoming quite light 
later tonight. 


Specifics for kstl: MVFR cigs along with patchy light fog and 
drizzle can be expected early this morning with the cloud ceiling 
rising and eventually scattering out around 15z this morning. 
Little if any cloudiness is expected from this afternoon through 
Monday morning, except a little cirrus clouds. Nely surface wind 
will continue today, becoming light by late tonight, then increasing 
again Monday morning. 


Gks 


&& 


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


$$ 


Weather forecast office lsx 












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