Imperial, Missouri Weather Conditions

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Current Conditions

  • 77°
  • Mostly Cloudy
  • Wind: WSW 8 mph
  • Humidity: 76%
  • Visibility: 10.0 miles
  • Dew Point: 69°
  • Pressure: 29.89 in. +

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Next 12 Hours

5  am
8  am
11  am
2  pm
5  pm
Chance of a Thunderstorm
Chance of T-storms
Thunderstorm
T-storms
Thunderstorm
T-storms
Chance of a Thunderstorm
Chance of T-storms
Chance of Rain
Chance of Rain
80°
79°
75°
73°
71°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Tuesday
  • Thunderstorm
  • High: 79 °
  • Low: 61 °
  • T-Storms
  • Wednesday
  • Thunderstorm
  • High: 73 °
  • Low: 63 °
  • T-Storms
  • Thursday
  • Partly Cloudy
  • High: 83 °
  • Low: 68 °
  • Partly Cloudy
  • Friday
  • Clear
  • High: 93 °
  • Low: 72 °
  • Clear
  • Saturday
  • Clear
  • High: 94 °
  • Low: 74 °
  • Clear

Forecast for Imperial, Missouri

Updated: 4:02 AM CDT on January 07, 2015

Flash Flood Watch in effect through Wednesday evening...
  • Tuesday

    Thunderstorms likely this morning. Then the chance of scattered thunderstorms this afternoon. High 79F. Winds WSW at 10 to 15 mph. Chance of rain 100%. Rainfall may reach one inch.

  • Tuesday Night

    Considerable cloudiness with occasional rain showers. Low 61F. Winds NNE at 5 to 10 mph. Chance of rain 50%.

  • Wednesday

    Thunderstorms. High 73F. Winds ENE at 10 to 15 mph. Chance of rain 90%. Rainfall near an inch.

  • Wednesday Night

    Scattered thunderstorms during the evening, then cloudy skies overnight. Low 63F. Winds WSW at 10 to 15 mph. Chance of rain 60%.

  • Thursday

    Cloudy early with partial sunshine expected late. High 83F. Winds NW at 5 to 10 mph.

  • Thursday Night

    Mostly cloudy skies early. Scattered thunderstorms developing late. Low 68F. Winds light and variable. Chance of rain 40%.

  • Friday

    Mainly sunny. High 93F. Winds SSW at 5 to 10 mph.

  • Friday Night

    Clear skies. Low 72F. Winds SSW at 5 to 10 mph.

  • Saturday

    Except for a few afternoon clouds, mainly sunny. High 94F. Winds SW at 10 to 15 mph.

  • Saturday Night

    A mostly clear sky. Low 74F. Winds SSW at 5 to 10 mph.

  • Sunday

    Sunshine. High 94F. Winds SW at 10 to 15 mph.

  • Sunday Night

    Clear skies. Low 74F. Winds WSW at 5 to 10 mph.

  • Monday

    Sunny skies. High 91F. Winds WNW at 5 to 10 mph.

  • Monday Night

    Partly to mostly cloudy skies with scattered thunderstorms before midnight. Low around 70F. Winds N at 5 to 10 mph. Chance of rain 40%.

  • Tuesday

    Partly cloudy in the morning followed by scattered thunderstorms in the afternoon. High 88F. Winds N at 5 to 10 mph. Chance of rain 40%.

  • Tuesday Night

    Mostly clear skies. Low 69F. Winds light and variable.

  • Wednesday

    A few clouds from time to time. High 87F. Winds NE at 5 to 10 mph.

  • Wednesday Night

    A mostly clear sky. Low 69F. Winds E at 5 to 10 mph.

  • Thursday

    Partly cloudy skies. High near 90F. Winds ESE at 5 to 10 mph.

  • Thursday Night

    A few isolated thunderstorms developing late. Low around 70F. Winds SE at 5 to 10 mph. Chance of rain 30%.

  • Friday

    Mostly sunny skies. High around 90F. Winds SE at 5 to 10 mph.

  • Friday Night

    Mostly clear skies. Low 72F. Winds SE at 5 to 10 mph.

Severe Weather Alert Descriptions

 Flood Warning  Statement as of 8:34 PM CDT on July 6, 2015


The Flood Warning continues for
the Meramec river near Arnold
* at 8 PM Monday the stage was 31.5 feet.
* Flood stage is 24.0 feet.
* Minor flooding is occurring.
* Forecast: the river will fall below flood stage by next Monday morning.


                   Fld latest 7 a.M. Forecast
location stg obs stg 07/07 07/08 07/09 07/10 07/11

Meramec river
Arnold 24.0 31.49 31.2 28.3 26.3 25.2 24.8




Lat... Lon 3851 9043 3851 9039 3845 9032 3841 9034
     3845 9043








 Flash Flood Watch  Statement as of 3:52 am CDT on July 7, 2015


... Flash Flood Watch remains in effect through Wednesday
evening...

The Flash Flood Watch continues for

* portions of Illinois and Missouri... including the following
counties... in Illinois... Adams IL... Brown IL... Calhoun IL...
Greene IL... Jersey IL... Macoupin IL... Madison IL... Monroe IL...
Pike IL and St. Clair IL. In Missouri... Audrain MO... Boone
MO... Callaway MO... Cole MO... Crawford MO... Franklin MO...
Gasconade MO... Jefferson MO... Knox MO... Lewis MO... Lincoln
MO... Marion MO... Moniteau MO... Monroe MO... Montgomery MO...
Osage MO... Pike MO... Ralls MO... Shelby MO... St. Charles MO...
St. Louis city MO... St. Louis MO... Warren MO and Washington MO.

* Through Wednesday evening

* several rounds of thunderstorms will bring heavy rainfall and
the potential of flash flooding to the region... mainly tonight
through Wednesday. Widespread two day rainfall totals of 2 to 4
inches are likely... with localized amounts exceeding 5 inches.

* Heavy rainfall will result in flooding of low lying or poor
drainage areas... and ultimately dangerous flash flooding on
smaller creeks and streams. Significant rises on larger
streams and rivers will also be possible.

Precautionary/preparedness actions...

A Flash Flood Watch means that flash flooding is possible but not
imminent in the watch area. People in the watch area should be
aware of the possibility of heavy rainfall and flash flooding.
Check your preparedness requirements... especially if you live in
flood prone areas. Stay informed... and be ready for quick action
if flooding is observed or if a Flash Flood Warning is issued.






Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: APRSWXNET, Sulphur Springs, MO

Updated: 5:34 AM CDT

Temperature: 75 °F Dew Point: 70 °F Humidity: 85% Wind: Calm Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: summerfield, Imperial, MO

Updated: 6:01 AM CDT

Temperature: 74.3 °F Dew Point: 72 °F Humidity: 93% Wind: Calm Pressure: 29.66 in Hourly Precipitation: 0.00 in Heat Index: 72 °F Graphs

Location: Guardian Court, Arnold, MO

Updated: 5:55 AM CDT

Temperature: 75.7 °F Dew Point: 70 °F Humidity: 83% Wind: North at - Pressure: 29.87 in Hourly Precipitation: - Heat Index: 76 °F Graphs

Location: Arnold, MO

Updated: 5:51 AM CDT

Temperature: 74.4 °F Dew Point: 72 °F Humidity: 92% Wind: Calm Pressure: 29.84 in Hourly Precipitation: 0.00 in Heat Index: 73 °F Graphs

Location: Arnold # 1, Arnold, MO

Updated: 5:46 AM CDT

Temperature: 74.1 °F Dew Point: 68 °F Humidity: 80% Wind: Calm Pressure: 29.91 in Hourly Precipitation: - Heat Index: 74 °F Graphs

Location: Imperial - Wellington Subdivision, Imperial, MO

Updated: 6:01 AM CDT

Temperature: 75.3 °F Dew Point: 72 °F Humidity: 88% Wind: Calm Pressure: 29.84 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Rock Creek Terrace, High Ridge, MO

Updated: 6:01 AM CDT

Temperature: 71.1 °F Dew Point: 70 °F Humidity: 95% Wind: Calm Pressure: 29.79 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Upper Moss Hollow Road, Barnhart, MO

Updated: 5:56 AM CDT

Temperature: 74.8 °F Dew Point: 69 °F Humidity: 83% Wind: North at - Pressure: 29.30 in Hourly Precipitation: - Heat Index: 75 °F Graphs

Location: Arnold, Arnold, MO

Updated: 5:49 AM CDT

Temperature: 74.5 °F Dew Point: 71 °F Humidity: 87% Wind: Calm Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Arrowhead STL County, Saint Louis, MO

Updated: 5:49 AM CDT

Temperature: 74.8 °F Dew Point: 67 °F Humidity: 77% Wind: NE at 1.1 mph Pressure: 29.98 in Hourly Precipitation: - Heat Index: 76 °F Graphs

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

Updated: 6:01 AM CDT

Temperature: 73.9 °F Dew Point: 68 °F Humidity: 80% Wind: Calm Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Saint Louis County, Saint Louis County, MO

Updated: 6:00 AM CDT

Temperature: 74.7 °F Dew Point: 71 °F Humidity: 88% Wind: Calm Pressure: 29.89 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Lakeview Ridge Drive, Fenton, MO

Updated: 5:55 AM CDT

Temperature: 75.7 °F Dew Point: 71 °F Humidity: 85% Wind: North at - Pressure: 29.94 in Hourly Precipitation: - Heat Index: 76 °F Graphs

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

Updated: 5:47 AM CDT

Temperature: 74.2 °F Dew Point: 72 °F Humidity: 91% Wind: SW at 5.0 mph Pressure: 29.84 in Hourly Precipitation: 0.00 in Heat Index: 72 °F Graphs

Location: Oakville, Providence Pointe, Oakville, MO

Updated: 6:01 AM CDT

Temperature: 74.1 °F Dew Point: 70 °F Humidity: 88% Wind: Calm Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 73 °F Graphs

Location: House Springs, House Springs, MO

Updated: 5:57 AM CDT

Temperature: 72.1 °F Dew Point: 72 °F Humidity: 99% Wind: Calm Pressure: 26.71 in Hourly Precipitation: 0.01 in Heat Index: - Graphs

Location: Oakville, Cliffwood Trail, Oakville, MO

Updated: 6:01 AM CDT

Temperature: 74.7 °F Dew Point: 71 °F Humidity: 88% Wind: Calm Pressure: 30.00 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: San Luis Trails, Fenton, MO

Updated: 6:01 AM CDT

Temperature: 73.3 °F Dew Point: 69 °F Humidity: 86% Wind: Calm Pressure: 29.81 in Hourly Precipitation: 0.00 in Heat Index: 72 °F Graphs

Location: Olde Mill Estates, Byrnes Mill, MO

Updated: 6:01 AM CDT

Temperature: 72.7 °F Dew Point: 72 °F Humidity: 97% Wind: South at 3.8 mph Pressure: 30.03 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Christopher Winds, Oakville, MO

Updated: 6:01 AM CDT

Temperature: 75.0 °F Dew Point: 71 °F Humidity: 87% Wind: Calm Pressure: 29.84 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Oakville, Cardinal Creek Subd, Oakville, MO

Updated: 6:01 AM CDT

Temperature: 74.2 °F Dew Point: 71 °F Humidity: 91% Wind: West at 1.0 mph Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 72 °F Graphs

Location: Deerpath Acres Court, Saint Louis, MO

Updated: 5:55 AM CDT

Temperature: 75.0 °F Dew Point: 71 °F Humidity: 87% Wind: North at - Pressure: 29.92 in Hourly Precipitation: - Heat Index: 75 °F Graphs

Location: Boardwalk Place, Saint Louis, MO

Updated: 6:01 AM CDT

Temperature: 75.4 °F Dew Point: 70 °F Humidity: 84% Wind: Calm Pressure: 29.73 in Hourly Precipitation: - Heat Index: 76 °F Graphs

Location: APRSWXNET, Pevely, MO

Updated: 5:27 AM CDT

Temperature: 75 °F Dew Point: 71 °F Humidity: 88% Wind: Calm Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Cathedral Drive, Saint Louis, MO

Updated: 5:55 AM CDT

Temperature: 76.1 °F Dew Point: 72 °F Humidity: 88% Wind: North at - Pressure: 29.97 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Hawkins/Smizer Mill, Fenton, MO

Updated: 6:01 AM CDT

Temperature: 73.7 °F Dew Point: 71 °F Humidity: 91% Wind: Calm Pressure: 29.84 in Hourly Precipitation: 0.01 in Heat Index: 72 °F Graphs

Location: Bent Tree Trails, Fenton, MO

Updated: 5:58 AM CDT

Temperature: 73.6 °F Dew Point: 69 °F Humidity: 85% Wind: South at 4.3 mph Pressure: 29.62 in Hourly Precipitation: - Heat Index: 73 °F Graphs

Location: APRSWXNET, Saint Louis, MO

Updated: 5:25 AM CDT

Temperature: 75 °F Dew Point: 71 °F Humidity: 86% Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Chesapeake on the Bluff, Columbia, IL

Updated: 6:00 AM CDT

Temperature: 74.7 °F Dew Point: 71 °F Humidity: 88% Wind: Calm Pressure: 29.30 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Jefferson Barracks, Mehlville, MO

Updated: 6:01 AM CDT

Temperature: 74.8 °F Dew Point: 72 °F Humidity: 91% Wind: SSW at 2.4 mph Pressure: 29.90 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: BUCKLEY MEADOWS 4, Saint Louis, MO

Updated: 5:49 AM CDT

Temperature: 75.6 °F Dew Point: 71 °F Humidity: 87% Wind: WNW at 1.7 mph Pressure: 29.66 in Hourly Precipitation: - Heat Index: 76 °F Graphs

Location: Sunset Hills, St Louis, MO

Updated: 5:50 AM CDT

Temperature: 74.5 °F Dew Point: 72 °F Humidity: 90% Wind: Calm Pressure: 29.86 in Hourly Precipitation: - Heat Index: 73 °F Graphs

Location: On The Bluffs, Waterloo, IL

Updated: 6:01 AM CDT

Temperature: 74.4 °F Dew Point: 71 °F Humidity: 89% Wind: Calm Pressure: 29.78 in Hourly Precipitation: 0.00 in Heat Index: 73 °F Graphs

Location: Brookton Oaks Drive, Cedar Hill, MO

Updated: 5:56 AM CDT

Temperature: 73.8 °F Dew Point: 70 °F Humidity: 88% Wind: North at - Pressure: 29.77 in Hourly Precipitation: 0.00 in Heat Index: 72 °F Graphs

Location: Crestwood, Crestwood, MO

Updated: 5:51 AM CDT

Temperature: 75.6 °F Dew Point: 71 °F Humidity: 87% Wind: Calm Pressure: 29.63 in Hourly Precipitation: - Heat Index: 76 °F Graphs

Location: Kirkwood, Kirkwood, MO

Updated: 6:01 AM CDT

Temperature: 74.5 °F Dew Point: 73 °F Humidity: 94% Wind: Calm Pressure: 29.49 in Hourly Precipitation: 0.00 in Heat Index: 72 °F Graphs

Location: Rosewood Korner, Waterloo, IL

Updated: 6:01 AM CDT

Temperature: 75.2 °F Dew Point: 69 °F Humidity: 80% Wind: SW at 3.7 mph Pressure: 29.22 in Hourly Precipitation: 0.00 in Heat Index: 76 °F 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 Tuesday Jul 7 2015 


Short term: (through late this afternoon) 
issued at 315 am CDT Tuesday Jul 7 2015 


Mesoscale convective vortex currently moving across Columbia Missouri with band of light to 
moderate rain stretching from central Illinois through southwest 
Missouri. As expected cold front is slowling its progress southeast 
with it now located from just south of Kansas City Missouri to 
Quincy Illinois. Rainfall amounts up to this point have generally 
been 1 to 2 inches across central and northeast Missouri with lesser 
amounts to the southeast. The near term radar trends suggest that 
the band of rain will continue to push east through the St. Louis 
metropolitan through sunrise with additional showers and thunderstorms 
developing along the front this afternoon as it slowly sinks south 
into southern Missouri and southwest Illinois. Temperatures are 
tricky with the front...clouds and rain. St. Louis is still 80 
degrees at 3 am in the morning. Kept the forecast nearly unchanged 
with highs in the middle 70s except the far southeast zones where 
lower 80s will be possible. 


Cvking 


Long term: (tonight through monday) 
issued at 315 am CDT Tuesday Jul 7 2015 


Focus continues to be precipitation chances. 


Cold front will continue to push southward today and push bulk of precipitation S of 
the County Warning Area by this eve, or at least across the southern portions of the County Warning Area. 
Have delayed timing of precipitation lifting northward back into the area until 
after midnight. Some question remains how quickly the next round of 
precipitation will move northward as the surface low and associated cold front lifts northward 
back into the area. This system will be responsible another round of 
heavy rain on Wednesday as the surface low passes through the region. 


Will keep the Flash Flood Watch as-is for now, but may need to be 
expanded in area as well as into Wednesday night. 


As for temps, have continued a cool trend for Wednesday due to rain expected 
through much of the day. Have lowered temperatures from previous forecast and 
future updates may need to lower these temperatures more. 


For Friday and beyond, models forecast height rises through next weekend and 
have raised temperatures accordingly. Temperatures may need to be raised more from 
going forecast, but some questions remain regarding placement of the 
surface fnt. Models forecast the fnt remaining just north of the County Warning Area this weekend 
and into next week. However, as the upper ridge builds to the W, 
area comes under northwest flow and should allow the fnt, as well as storms, 
to drop southward into the area. 


Tilly 


&& 


Aviation: (for the 06z tafs through 06z Tuesday night) 
issued at 1150 PM CDT Monday Jul 6 2015 


Cold front is south of KUIN and kcou and will continue moving 
through south. The front will be south of the taf sites by midday 
on Tuesday. In the meantime, ceilings to drop down to MVFR/IFR with 
showers/isolated thunderstorms. Precipitation to taper off by middle 
morning all locations. Could still see some lingering activity, 
but don't want to keep 12+ hours of precipitation. Ceilings to lift to 
MVFR/VFR towards end of forecast period. As for winds, south winds 
to veer to the west to northwest with frontal passage, then to the 
north as front settles south. 


Specifics for kstl: 
cold front is south of KUIN and kcou and will continue moving 
through south. The front will be south of the metropolitan area by 
14z Tuesday. In the meantime, ceilings to drop down to MVFR/IFR with 
showers/isolated thunderstorms. Precipitation to taper off by middle 
morning. Could still see some lingering activity, but don't want 
to keep 12+ hours of precipitation. Ceilings to lift to MVFR/VFR 
towards end of forecast period. As for winds, south winds to veer 
to the west to northwest with frontal passage, then to the north 
as front settles south. 


Byrd 


&& 


Lsx watches/warnings/advisories: 
MO...Flash Flood Watch through Wednesday evening for Audrain MO-Boone 
MO-Callaway MO-Cole MO-Crawford MO-Franklin MO-Gasconade MO- 
Jefferson MO-Knox MO-Lewis MO-Lincoln MO-Marion MO-Moniteau 
MO-Monroe MO-Montgomery MO-Osage MO-Pike MO-Ralls MO-Shelby 
MO-St. Charles MO-St. Louis city MO-St. Louis MO-Warren MO- 
Washington MO. 


Illinois...Flash Flood Watch through Wednesday evening for Adams Illinois-Brown 
Illinois-Calhoun Illinois-Greene Illinois-Jersey Illinois-Macoupin Illinois-Madison Illinois- 
Monroe Illinois-Pike IL-St. Clair Illinois. 


&& 


$$ 


Weather forecast office lsx 



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