Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Tucson, AZ

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438
FNUS55 KTWC 100948
FWFTWC

Fire Weather Planning Forecast for Southeast Arizona
National Weather Service Tucson AZ
248 AM MST Fri Jan 10 2025

+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
    20-FOOT WIND FORECAST OF `LIGHT WINDS` INDICATES MAINLY
    TERRAIN DRIVEN WINDS
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

.DISCUSSION...Expect widespread sub-freezing temperatures
across Southeast Arizona each morning through Monday. Winds will
be easterly today with some breezes this morning mainly from
Tucson south along the international border. Thereafter expect
terrain driven winds with speeds less than 15 mph. Dewpoints
decrease after today leading to min RH values between 10-20
percent into early next week.


AZZ150-102215-
Arizona Fire Weather Zone 150
Sonoran FDRA-Most of Pima County-South Central Pinal County-
Tohono O`odham Nation-Tucson Metropolitan area-TDC-
248 AM MST Fri Jan 10 2025

.TODAY...
* Sky/Weather..............Mostly sunny.
* Max Temperature..........52 to 62 degs.
*    24 hr Trend...........Little change.
* Min Humidity.............13 to 23 pct.
*    24 hr Trend...........Down 4 to 8 pct.
* Wind (20 ft/10-min avg)..Northeast 10 to 15 mph.
* 10000 ft MSL Wind........North around 30 mph increasing to
  northeast around 40 mph in the afternoon.
* Chance of Precip.........0 pct.
* LAL......................1.
* Haines Index.............4 or low.
* Mixing Height............5227 ft agl.
* Transport Winds..........Northeast 16 knots.
* Ventilation Category.....Very good (83632 knot-ft).

.TONIGHT...
* Sky/Weather..............Mostly clear.
* Min Temperature..........27 to 37 degs.
*    24 hr Trend...........Little change.
* Max Humidity.............37 to 47 pct.
*    24 hr Trend...........Down 11 to 15 pct.
* Wind (20 ft/10-min avg)..Northeast around 10 mph in the evening
  becoming light.
* 10000 ft MSL Wind........North 25 to 30 mph.
* Chance of Precip.........0 pct.
* LAL......................1.
* Haines Index.............5 or moderate.

.SATURDAY...
* Sky/Weather..............Mostly sunny.
* Max Temperature..........57 to 67 degs.
*    24 hr Trend...........Up 3 to 6 degs.
* Min Humidity.............8 to 15 pct.
*    24 hr Trend...........Down 4 to 8 pct.
* Wind (20 ft/10-min avg)..Light winds becoming northwest around 10
  mph in the afternoon.
* 10000 ft MSL Wind........Northwest 30 to 35 mph.
* Chance of Precip.........0 pct.
* LAL......................1.
* Haines Index.............4 or low.
* Mixing Height............3593 ft agl.
* Transport Winds..........East 6 knots shifting to the northwest
  13 knots in the afternoon.
* Ventilation Category.....Good (46709 knot-ft).

.FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
.SUNDAY...Clear. Lows 25 to 35. Highs 54 to 64. Light winds.
Minimum Humidity 10 to 18 pct.
.MONDAY...Mostly clear. Lows 25 to 35. Highs 56 to 66. Light
winds. Minimum Humidity 9 to 17 pct.
.TUESDAY...Mostly clear. Lows 27 to 37. Highs 60 to 70. Light
winds. Minimum Humidity 10 to 20 pct.
.WEDNESDAY...Partly cloudy. Lows 32 to 42. Highs 65 to 75.
.THURSDAY...Partly cloudy. Lows 36 to 46. Highs 65 to 75.

NOTE TO USERS - ZONE 150 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE TUCSON INTERNATIONAL AIRPORT
LOCATION (2550 MSL)

$$

AZZ151-102215-
Arizona Fire Weather Zone 151
Western half Desert Grasslands FDRA including elevations up to
5500 feet in Southeast corner of Pinal County-
Extreme Eastern Pima County-Western third of Cochise County-
Santa Cruz County-TDC-
248 AM MST Fri Jan 10 2025

.TODAY...
* Sky/Weather..............Mostly sunny.
* Max Temperature..........45 to 55 degs.
*    24 hr Trend...........Little change.
* Min Humidity.............16 to 26 pct.
*    24 hr Trend...........Down 7 to 11 pct.
* Wind (20 ft/10-min avg)..East 10 to 15 mph.
* 10000 ft MSL Wind........Northeast 25 to 30 mph.
* Chance of Precip.........0 pct.
* LAL......................1.
* Haines Index.............4 or low.
* Mixing Height............4568 ft agl.
* Transport Winds..........East 18 to 20 knots.
* Ventilation Category.....Very good (91360 knot-ft).

.TONIGHT...
* Sky/Weather..............Clear.
* Min Temperature..........21 to 31 degs.
*    24 hr Trend...........Little change.
* Max Humidity.............38 to 48 pct.
*    24 hr Trend...........Down 24 to 28 pct.
* Wind (20 ft/10-min avg)..East around 10 mph in the evening
  becoming light.
* 10000 ft MSL Wind........North around 35 mph decreasing to around
  25 mph after midnight.
* Chance of Precip.........0 pct.
* LAL......................1.
* Haines Index.............5 or moderate.

.SATURDAY...
* Sky/Weather..............Mostly sunny.
* Max Temperature..........53 to 63 degs.
*    24 hr Trend...........Up 6 to 10 degs.
* Min Humidity.............9 to 19 pct.
*    24 hr Trend...........Down 5 to 9 pct.
* Wind (20 ft/10-min avg)..Light winds becoming northwest around 10
  mph in the afternoon.
* 10000 ft MSL Wind........Northwest 30 to 35 mph.
* Chance of Precip.........0 pct.
* LAL......................1.
* Haines Index.............4 or low.
* Mixing Height............3770 ft agl.
* Transport Winds..........East 7 knots shifting to the northwest
  16 knots in the afternoon.
* Ventilation Category.....Good (60320 knot-ft).

.FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
.SUNDAY...Clear. Lows 21 to 31. Highs 50 to 60. Light winds.
Minimum Humidity 12 to 21 pct.
.MONDAY...Mostly clear. Lows 21 to 31. Highs 52 to 62. Light
winds. Minimum Humidity 10 to 20 pct.
.TUESDAY...Mostly clear. Lows 24 to 34. Highs 55 to 65. East wind
around 15 mph. Minimum Humidity 13 to 23 pct.
.WEDNESDAY...Partly cloudy. Lows 28 to 38. Highs 59 to 69.
.THURSDAY...Partly cloudy. Lows 31 to 41. Highs 62 to 72.

NOTE TO USERS - ZONE 151 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE BUENOS AIRES N.W.R. LOCATION
(3500 MSL)

$$

AZZ152-102215-
Arizona Fire Weather Zone 152
Eastern half Desert Grasslands FDRA including elevations up to
5500 feet in Southwest Graham County and Eastern two thirds of
Cochise County-Southern San Carlos Reservation-
Southern Greenlee County below 5000 feet-TDC-
248 AM MST Fri Jan 10 2025

.TODAY...
* Sky/Weather..............Mostly sunny.
* Max Temperature..........41 to 51 degs.
*    24 hr Trend...........Little change.
* Min Humidity.............20 to 30 pct.
*    24 hr Trend...........Down 10 to 14 pct.
* Wind (20 ft/10-min avg)..East 10 to 15 mph.
* 10000 ft MSL Wind........Northeast 20 to 25 mph.
* Chance of Precip.........0 pct.
* LAL......................1.
* Haines Index.............4 or low.
* Mixing Height............3625 ft agl.
* Transport Winds..........Northeast 16 to 17 knots.
* Ventilation Category.....Good (61625 knot-ft).

.TONIGHT...
* Sky/Weather..............Mostly clear.
* Min Temperature..........18 to 28 degs.
*    24 hr Trend...........Little change.
* Max Humidity.............41 to 51 pct.
*    24 hr Trend...........Down 25 to 29 pct.
* Wind (20 ft/10-min avg)..Southeast around 10 mph in the evening
  becoming light.
* 10000 ft MSL Wind........North 25 to 30 mph.
* Chance of Precip.........0 pct.
* LAL......................1.
* Haines Index.............4 or low.

.SATURDAY...
* Sky/Weather..............Mostly sunny.
* Max Temperature..........50 to 60 degs.
*    24 hr Trend...........Up 8 to 12 degs.
* Min Humidity.............11 to 21 pct.
*    24 hr Trend...........Down 5 to 9 pct.
* Wind (20 ft/10-min avg)..Light winds becoming west around 10 mph
  in the afternoon.
* 10000 ft MSL Wind........Northwest 30 to 35 mph.
* Chance of Precip.........0 pct.
* LAL......................1.
* Haines Index.............4 or low.
* Mixing Height............3018 ft agl.
* Transport Winds..........West 7 to 16 knots.
* Ventilation Category.....Good (48288 knot-ft).

.FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
.SUNDAY...Clear. Lows 18 to 28. Highs 46 to 56. Light winds.
Minimum Humidity 13 to 23 pct.
.MONDAY...Mostly clear. Lows 18 to 28. Highs 48 to 58. Light
winds. Minimum Humidity 14 to 24 pct.
.TUESDAY...Partly cloudy. Lows 21 to 31. Highs 51 to 61. East
wind around 15 mph. Minimum Humidity 17 to 27 pct.
.WEDNESDAY...Partly cloudy. Lows 25 to 35. Highs 54 to 64.
.THURSDAY...Partly cloudy. Slight chance of showers. Lows 28 to
38. Highs 57 to 67.

NOTE TO USERS - ZONE 152 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE CHIRICAHUA N.M. LOCATION (5400 MSL)

$$

AZZ153-102215-
Arizona Fire Weather Zone 153
Northern Graham County-Northern Greenlee County-
White and Gila Mountains-Apache Sitgreaves NF-
Southern San Carlos Reservation above 5000 feet-SDC-
248 AM MST Fri Jan 10 2025

.TODAY...
* Sky/Weather..............Mostly sunny.
* Max Temperature..........36 to 46 degs.
*    24 hr Trend...........Up 2 to 5 degs.
* Min Humidity.............19 to 29 pct.
*    24 hr Trend...........Down 11 to 15 pct.
* Wind (20 ft/10-min avg)..Northeast around 10 mph.
* 10000 ft MSL Wind........North 10 to 15 mph.
* Chance of Precip.........0 pct.
* LAL......................1.
* Haines Index.............3 or very low.
* Mixing Height............4546 ft agl.
* Transport Winds..........North 11 to 14 knots.
* Ventilation Category.....Good (63644 knot-ft).

.TONIGHT...
* Sky/Weather..............Mostly clear.
* Min Temperature..........18 to 28 degs.
*    24 hr Trend...........Up 3 to 6 degs.
* Max Humidity.............34 to 44 pct.
*    24 hr Trend...........Down 31 to 35 pct.
* Wind (20 ft/10-min avg)..North around 10 mph in the evening
  becoming light.
* 10000 ft MSL Wind........North 25 to 30 mph.
* Chance of Precip.........0 pct.
* LAL......................1.
* Haines Index.............4 or low.

.SATURDAY...
* Sky/Weather..............Mostly sunny.
* Max Temperature..........44 to 54 degs.
*    24 hr Trend...........Up 6 to 10 degs.
* Min Humidity.............14 to 23 pct.
*    24 hr Trend...........Down 3 to 7 pct.
* Wind (20 ft/10-min avg)..Light winds becoming west around 10 mph
  in the afternoon.
* 10000 ft MSL Wind........Northwest 25 to 30 mph.
* Chance of Precip.........0 pct.
* LAL......................1.
* Haines Index.............3 or very low.
* Mixing Height............3418 ft agl.
* Transport Winds..........Northwest 13 to 18 knots.
* Ventilation Category.....Good (61524 knot-ft).

.FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
.SUNDAY...Mostly clear. Lows 16 to 26. Highs 36 to 46. Light
winds. Minimum Humidity 16 to 24 pct.
.MONDAY...Mostly clear. Lows 16 to 26. Highs 38 to 48. Light
winds. Minimum Humidity 17 to 25 pct.
.TUESDAY...Mostly clear. Lows 19 to 29. Highs 43 to 53. Light
winds. Minimum Humidity 15 to 23 pct.
.WEDNESDAY...Partly cloudy. Lows 23 to 33. Highs 46 to 56.
.THURSDAY...Partly cloudy. Slight chance of showers. Lows 27 to
37. Highs 48 to 58.

NOTE TO USERS - ZONE 153 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE POINT OF PINES LOCATION (6040 MSL)

$$

AZZ154-102215-
Arizona Fire Weather Zone 154
Forest Woodlands FDRA including the Sky Islands of Southeast
Arizona above 5500 feet-Coronado NF-TDC-
248 AM MST Fri Jan 10 2025

.TODAY...
* Sky/Weather..............Mostly sunny.
* Max Temperature..........33 to 43 degs.
*    24 hr Trend...........Little change.
* Min Humidity.............22 to 32 pct.
*    24 hr Trend...........Down 14 to 18 pct.
* Wind (20 ft/10-min avg)..East 15 to 20 mph.
* 10000 ft MSL Wind........Northeast 25 to 30 mph.
* Chance of Precip.........0 pct.
* LAL......................1.
* Haines Index.............4 or low.
* Mixing Height............5000 ft agl.
* Transport Winds..........East 20 to 21 knots.
* Ventilation Category.....Excellent (102500 knot-ft).

.TONIGHT...
* Sky/Weather..............Clear.
* Min Temperature..........20 to 30 degs.
*    24 hr Trend...........Up 3 to 7 degs.
* Max Humidity.............32 to 42 pct.
*    24 hr Trend...........Down 33 to 37 pct.
* Wind (20 ft/10-min avg)..Northeast around 10 mph.
* 10000 ft MSL Wind........North 25 to 30 mph.
* Chance of Precip.........0 pct.
* LAL......................1.
* Haines Index.............4 or low.

.SATURDAY...
* Sky/Weather..............Mostly sunny.
* Max Temperature..........44 to 54 degs.
*    24 hr Trend...........Up 9 to 13 degs.
* Min Humidity.............11 to 21 pct.
*    24 hr Trend...........Down 8 to 12 pct.
* Wind (20 ft/10-min avg)..Light winds becoming west around 10 mph
  in the afternoon.
* 10000 ft MSL Wind........Northwest 30 to 35 mph.
* Chance of Precip.........0 pct.
* LAL......................1.
* Haines Index.............4 or low.
* Mixing Height............4600 ft agl.
* Transport Winds..........Northwest 9 to 17 knots.
* Ventilation Category.....Good (59800 knot-ft).

.FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
.SUNDAY...Clear. Lows 21 to 31. Highs 39 to 49. Light winds.
Minimum Humidity 16 to 26 pct.
.MONDAY...Mostly clear. Lows 21 to 31. Highs 41 to 51. Light
winds. Minimum Humidity 14 to 24 pct.
.TUESDAY...Partly cloudy. Lows 23 to 33. Highs 43 to 53. East
wind around 15 mph. Minimum Humidity 19 to 29 pct.
.WEDNESDAY...Partly cloudy. Lows 27 to 37. Highs 46 to 56.
.THURSDAY...Partly cloudy. Slight chance of showers. Lows 30 to
40. Highs 51 to 61.

NOTE TO USERS - ZONE 154 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE AVERAGE ACROSS THE ZONE

$$


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