Sullivan, Missouri Weather Conditions

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Current Conditions

  • 66°
  • Clear
  • Wind: NW 6 mph
  • Humidity: N/A%
  • Visibility: 10.0 miles
  • Pressure: 30.02 in. +

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Next 12 Hours

4  am
7  am
10  am
1  pm
4  pm
Clear
Clear
Clear
Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
61°
59°
70°
75°
81°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Monday
  • Partly Cloudy
  • High: 81 °
  • Low: 54 °
  • Partly Cloudy
  • Tuesday
  • Clear
  • High: 81 °
  • Low: 55 °
  • Clear
  • Wednesday
  • Partly Cloudy
  • High: 84 °
  • Low: 57 °
  • 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 Sullivan, Missouri

Updated: 4:00 AM CDT on July 28, 2014

  • Monday

    Partly cloudy. High of 81F. Winds from the NNW at 10 to 15 mph.

  • Monday Night

    Partly cloudy. Fog overnight. Low of 54F. Winds from the NW at 5 to 10 mph.

  • Tuesday

    Clear in the morning, then partly cloudy. High of 81F. Winds from the WNW at 5 to 10 mph.

  • Tuesday Night

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

  • Wednesday

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

  • Wednesday Night

    Partly cloudy in the evening, then overcast. Low of 57F. Winds less than 5 mph.

  • Thursday

    Overcast in the morning, then partly cloudy with a chance of a thunderstorm and rain. Fog early. High of 82F. Winds less than 5 mph. Chance of rain 20%.

  • Thursday Night

    Mostly cloudy. Low of 55F. Winds less than 5 mph.

  • Friday

    Overcast in the morning, then partly cloudy. Fog early. High of 81F. Winds less than 5 mph.

  • Friday Night

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

  • Saturday

    Clear. High of 82F. Winds from the NNW at 5 to 10 mph.

  • Saturday Night

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

  • Sunday

    Clear. High of 79F. Winds from the North at 5 to 10 mph.

  • Sunday Night

    Clear. Fog overnight. Low of 52F. Winds less than 5 mph.

  • Monday

    Clear. High of 81F. Winds from the NE at 5 to 10 mph.

  • Monday Night

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

  • Tuesday

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

  • Tuesday Night

    Clear. Low of 52F. Winds less than 5 mph.

  • Wednesday

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

  • Wednesday Night

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

  • Thursday

    Partly cloudy. High of 82F. Winds less than 5 mph.

  • Thursday Night

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

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: RAWS SULLIVAN MO US, Sullivan, MO

Updated: 2:00 AM CDT

Temperature: 67 °F Dew Point: 57 °F Humidity: 71% Wind: NNW at 5 mph Pressure: - Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Ft. Russell, Leslie, MO

Updated: 3:16 AM CDT

Temperature: 68.4 °F Dew Point: 35 °F Humidity: 29% Wind: Calm Pressure: 30.03 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: St. Clair, Saint Clair, MO

Updated: 3:15 AM CDT

Temperature: 66.7 °F Dew Point: 60 °F Humidity: 80% Wind: Calm Pressure: 30.01 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Parkway Village, St Clair, MO

Updated: 3:17 AM CDT

Temperature: 66.9 °F Dew Point: 58 °F Humidity: 72% Wind: Calm Pressure: 30.20 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: 63084, Union, MO

Updated: 3:16 AM CDT

Temperature: 66.0 °F Dew Point: 58 °F Humidity: 74% Wind: WNW at 2.0 mph Pressure: 29.97 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Gerald, Gerald, MO

Updated: 3:12 AM CDT

Temperature: 66.0 °F Dew Point: 58 °F Humidity: 75% Wind: WNW at 2.0 mph Pressure: 30.00 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Grandview Farms, Union, MO

Updated: 3:16 AM CDT

Temperature: 66.5 °F Dew Point: 59 °F Humidity: 78% Wind: Calm Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: MesoWest WSNTN1 MO US UPR, Washington, MO

Updated: 1:40 AM CDT

Temperature: 66 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Second Creek, Drake, MO

Updated: 3:17 AM CDT

Temperature: 63.5 °F Dew Point: 57 °F Humidity: 81% Wind: Calm Pressure: 30.11 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: MesoWest GRSMT1 MO US UPR, Pacific, MO

Updated: 1:15 AM CDT

Temperature: 73 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: 71 °F Graphs

Location: new haven, New Haven, MO

Updated: 3:16 AM CDT

Temperature: 67.3 °F Dew Point: 59 °F Humidity: 74% Wind: NW at 5.0 mph Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: YMCA Trout Lodge & Camp Lakewood, Potosi, MO

Updated: 3:15 AM CDT

Temperature: 67.0 °F Dew Point: 60 °F Humidity: 77% Wind: Calm Pressure: 30.06 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service St Louis MO 
316 am CDT Mon Jul 28 2014 


Short term: (today and tonight) 
issued at 300 am CDT Mon Jul 28 2014 


Surface high pressure currently centered in the northern plains 
will continue to settle southward through the nation's midsection 
today bringing the first in a string of days of below average 
temperatures. There should be a good blow-up of diurnal cu beginning 
around mid-morning and dissipating by early evening. Baring some 
persistent and unexpected patches of clouds overnight like those 
currently across Minnesota, most locations should fall into the 50s for 
lows. 


Glass 


Long term: (tuesday through sunday) 
issued at 300 am CDT Mon Jul 28 2014 


The long wave trof over eastern noam will persist with varying degrees 
of intensity through the end of the week and into the weekend ahead, 
maintaining below average temperatures across the region. Surface 
high pressure will continue to dominate on Tuesday although in a 
weakening state. Cooling aloft could produce enough instability 
for some spotty diurnal showers, however my confidence is not 
great enough to mention in the forecast. The surface pressure 
pattern during the later half of the week will largely be 
dominated by weak high pressure although there could be subtle 
wind shifts/pressure trofs passing southward associated with weak 
disturbances in the north-northwest flow aloft. Any precipitation will be 
quite spotty and mainly diurnally driven with probabilities too 
low to mention, until Friday/Saturday when the odds are slightly 
higher. The main baroclinic zone and threat of organized showers 
and thunderstorms will remain well southwest/south of the County Warning Area. 


Glass 


&& 


Aviation: (for the 06z tafs through 06z Monday night) 
issued at 1128 PM CDT sun Jul 27 2014 


Northwest winds near or below 10kt tonight will increase and become 
gusty once again by mid- morning on Monday, but not quite as gusty 
as on Sunday afternoon. Through the day, winds will slowly veer 
to a more northerly direction before becoming light 
northerly/light and variable overnight Monday night. Expect 
diurnal cumulus to return on Monday as well, and while most 
locations should see scattered coverage, models indicate several 
hours of broken ceilings Monday morning through early Monday 
afternoon that could affect Metro area taf sites. However, 
ceilings will be around 5000ft, thus, VFR flight conditions will 
prevail through the period. 


Specifics for kstl: 
light northwest winds tonight will increase and gust to around 
18kt by late morning on Monday. Expect diurnal cumulus to develop 
by around 15z, and with cooler air aloft and models indicating 
steepening lapse rates, broken ceilings are expected for at least 
several hours from late Monday morning through Monday afternoon. 
However, cloudcover should scatter out by late afternoon and then 
clear, with winds becoming light northerly overnight. VFR through 
the period. 


Jp 


&& 


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


$$ 


Weather forecast office lsx 



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