Text Forecast
Tulsa
Oklahoma City
Little Rock




Radar
 Tulsa OK
 Fort Smith AR
Detailed Fire Weather Forecast for
SEBASTIAN COUNTY
Including Fort Smith Barling Hackett Lavaca Hartford and Fort Chaffee

 There is little or no fire spread threat through tonight.

Current Conditions 400 PM CDT WED OCT 02 2013

City Sky & Wx Temp DewPt RelHum Wind Pres Remarks
FORT SMITH PTSUNNY 87 ° 67° 51 % SE7 29.92F HX 90
FAYETTEVILLE MOSUNNY 82 ° 65° 56 % S12 29.96F
POTEAU N/A 86 ° 72° 62 % SE12 29.93F HX 92

Other regional conditions for Oklahoma and Arkansas

 

ISSUED FIRE WEATHER PLANNING FORECAST
This forecast is valid for the following county: SEBASTIAN

DISCUSSION:
UNSEASONABLY WARM AND HUMID CONDITIONS WILL CONTINUETHURSDAY THROUGH FRIDAY...WITH A STRONG COLD FRONT PASSINGTHROUGH THE REGION FRIDAY NIGHT. WIDESPREAD SHOWERS ANDTHUNDERSTORMS ARE EXPECTED WITH THE FRONTAL PASSAGE.MUCH COOLER AND BREEZY CONDITIONS ARE EXPECTED OVER THEWEEKEND.

Today 
12 Hour Probability of Precipitation = 10%
12 Hour Precipitation Amount = 0
Forecast Time9AM Noon3PM 6PM
Temperature (F) -99 -99 83 79
Relative Humidity (%) -99 -99 62 74
20 Foot Wind (MPH) N0N0 S6SE5
Mixing Height (ft) 19004300 61004100
Transport Wind (mph) SE12S18 S21S16
Ventilation Rate (m2/s) 310610545 174538938
Category Day 24 54
Spread Index 1818 1818
Low-level Stability CB BC
1700ft Mixing Ht Temp (F) 7171 7171
Cloud cover -99OV BKBK
Tonight 
12 Hour Probability of Precipitation = 10%
12 Hour Precipitation Amount = 0
Forecast Time 9PMMid 3AM6AM
Temperature (F) 7774 7372
Relative Humidity (%) 7176 8176
20 Foot Wind (MPH) SE2SE2 SE3E3
Mixing Height (ft) 2600800 500400
Transport Wind (mph) S16SE13 SE6SE5
Ventilation Rate (m2/s) 56681417 409272
Category Day 31 11
Spread Index 1818 1818
Low-level Stability FF FF
1700ft Mixing Ht Temp (F) 7676 7676
Cloud cover SCSC BKBK
Tomorrow 
12 Hour Probability of Precipitation = 10%
12 Hour Precipitation Amount = 0
Forecast Time 9AMNoon 3PM6PM
Temperature (F) 7582 8583
Relative Humidity (%) 7662 5458
20 Foot Wind (MPH) SE6S8 S9S8
Mixing Height (ft) 10004900 66006100
Transport Wind (mph) S13S18 S21S22
Ventilation Rate (m2/s) 177112017 1888418284
Category Day 14 55
Spread Index 2626 2626
Low-level Stability DB BE
1700ft Mixing Ht Temp (F) 7676 7676
Cloud cover BKBK SCSC
DAY 3 THROUGH 7 FORECAST
.SATURDAY...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS AROUND 70. SOUTH
WINDS AROUND 10 MPH. CATEGORY DAY INDEX 5.
.SUNDAY...MOSTLY CLEAR. A 40 PERCENT CHANCE OF RAIN SHOWERS. LOWS
IN THE UPPER 40S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS 5 TO
10 MPH. CATEGORY DAY INDEX 4.
.MONDAY...MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
70S. SOUTH WINDS UP TO 5 MPH. CATEGORY DAY INDEX 3.
.TUESDAY...MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS AROUND 80.
SOUTH WINDS AROUND 5 MPH. CATEGORY DAY INDEX 3.
.WEDNESDAY...MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S. SOUTH WINDS AROUND 5 MPH. CATEGORY DAY INDEX 3.

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