ISSUED FIRE WEATHER PLANNING FORECAST
This forecast is valid for the following county: HASKELL
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 Time | 9AM |
Noon | 3PM |
6PM |
|
Temperature (F) |
-99 | -99 |
84 | 81 |
|
Relative Humidity (%) |
-99 | -99 |
60 | 67 |
|
20 Foot Wind (MPH) |
N0 | N0 |
S8 | S6 |
|
Mixing Height (ft) |
1900 | 4400 |
6300 | 4300 |
|
Transport Wind (mph) |
S14 | S21 |
S23 | S18 |
|
Ventilation Rate (m2/s) |
3624 | 12589 |
19742 | 10545 |
|
Category Day |
2 | 4 |
5 | 4 |
|
Spread Index |
20 | 20 |
20 | 20 |
|
Low-level Stability |
C | B |
B | C |
|
1700ft Mixing Ht Temp (F) |
72 | 72 |
72 | 72 |
|
Cloud cover |
-99 | BK |
BK | SC |
| | |
|
| Tonight | |
| 12 Hour Probability of Precipitation = 10% |
| 12 Hour Precipitation Amount = 0 | |
|
| Forecast Time |
9PM | Mid |
3AM | 6AM |
|
Temperature (F) |
78 | 75 |
73 | 72 |
|
Relative Humidity (%) |
66 | 73 |
81 | 73 |
|
20 Foot Wind (MPH) |
SE4 | SE4 |
SE4 | SE4 |
|
Mixing Height (ft) |
2700 | 800 |
600 | 400 |
|
Transport Wind (mph) |
S22 | SE20 |
SE9 | SE7 |
|
Ventilation Rate (m2/s)
| 8093 | 2180 |
736 | 381 |
|
Category Day |
4 | 2 |
1 | 1 |
|
Spread Index |
20 | 20 |
20 | 20 |
|
Low-level Stability |
F | F |
F | F |
|
1700ft Mixing Ht Temp (F) |
76 | 76 |
76 | 76 |
|
Cloud cover |
SC | SC |
BK | BK |
| | |
|
| Tomorrow | |
| 12 Hour Probability of Precipitation = 10% |
| 12 Hour Precipitation Amount = 0 | |
|
| Forecast Time |
9AM | Noon |
3PM | 6PM |
|
Temperature (F) |
76 | 83 |
87 | 84 |
|
Relative Humidity (%) |
73 | 60 |
51 | 54 |
|
20 Foot Wind (MPH) |
S8 | S11 |
S12 | S10 |
|
Mixing Height (ft) |
1100 | 5100 |
6900 | 6300 |
|
Transport Wind (mph) |
S20 | S23 |
S23 | S26 |
|
Ventilation Rate (m2/s) |
2997 | 15982 |
21622 | 22317 |
|
Category Day |
2 | 4 |
5 | 5 |
|
Spread Index |
32 | 32 |
32 | 32 |
|
Low-level Stability |
D | B |
B | E |
|
1700ft Mixing Ht Temp (F) |
77 | 77 |
77 | 77 |
|
Cloud cover |
BK | BK |
SC | SC |
| | |
|
|
DAY 3 THROUGH 7 FORECAST |
.SATURDAY...MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND 10 MPH. CATEGORY DAY INDEX 5. .SUNDAY...MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH. CATEGORY DAY INDEX 5. .MONDAY...MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S. SOUTH WINDS UP TO 10 MPH. CATEGORY DAY INDEX 3. .TUESDAY...MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH. CATEGORY DAY INDEX 3. .WEDNESDAY...MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH. CATEGORY DAY INDEX 5.
|