Fire Weather Planning Forecast for Southern New England
National Weather Service Boston/Norton MA
410 PM EDT Sun May 12 2024

.DISCUSSION...

High pressure continues to support mostly dry weather in southern
New England Monday with an outside chance for an isolated shower
or two mainly across the interior. Light south winds expected
with sea- breezes likely near the coast. 

Min RH will be between 40 and 55 percent on Monday. 

.OUTLOOK...Monday through Friday...

Breezy and warmer early next week. Widespread showers are
possible sometime Tuesday night through Wednesday. Trends suggest
drier weather Thursday and Friday.


130800-
Southeast Middlesex MA-
Including the cities of Cambridge, Lexington, Newton, Waltham, 
and Woburn
410 PM EDT Sun May 12 2024

                      Tonight      Mon          Mon Night    Tue          

Cloud Cover           Pcldy        Pcldy        Pcldy        Pcldy        
Precip Type           Showers      None         Showers      None         
Chance Precip (%)     20           10           30           20           
Temp (24h trend)      45 (+5)      69 (+9)      52           77           
RH % (24h trend)      96 (-4)      43 (0)       89           44           
20ft Wnd AM(mph)                   Lgt/Var                   SW  9        
20ft Wnd PM(mph)      Lgt/Var      S  7         S  8         SW 12 G19    
Precip Amount         0.00         0.00         0.01         0.00         
Precip Duration                                 1                         
Precip Begin                                    8 PM                      
Precip End                                      5 AM                      
Mixing Hgt (ft-AGL)   120          7740         250          4370         
Transport Wnd (kts)   SW  9        SW 12        SW 13        SW 21        
Vent Rate (kt-ft)     1080         92880        3250         91770        
Max ADI Early         24 Fair      74 Good      19 Gen Poor  53 Gen Good  
Max ADI Late          7 Poor       93 Good      13 Gen Poor  92 Good      
Max LVORI Early       6            2            4            1            
Max LVORI Late        6            2            4            1            
Min Vsby Early                                                            
Min Vsby Late                                                             
Sunshine Hours        N/A          N/A          N/A          N/A          
CWR                                0                         0            
LAL                   No Tstms     No Tstms     No Tstms     No Tstms     
Haines Index          3            3            3            5            

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. South winds 10 to 15 mph. 
.WEDNESDAY...Mostly cloudy with showers likely. Highs in the mid
60s. South winds 5 to 10 mph. 
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
mid 50s. East winds 5 to 10 mph. 
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 60s. Northeast winds 5 to 10 mph. 
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Northeast
winds 5 to 10 mph. 
.FRIDAY...Partly sunny. Highs in the mid 60s. Northeast winds
5 to 10 mph. 
.FRIDAY NIGHT THROUGH SUNDAY...Mostly cloudy with a chance of
showers. Lows in the lower 50s. Highs in the mid 60s. East winds
5 to 10 mph.