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Weather Advisories Exist!
Forecast For: Portland, Maine
Clear
Light Snow
Light Snow
Light Snow
Heavy Snow
A Chance of Snow
A Chance of Snow
Moderate Snow
A Chance of Snow
 
 
 
 
Currently:3 miles away at Portland International Jetport 22:51 GMT
Weather:Clear Humidity:41%
Temperature:20 ° F Wind:ESE 3 mph
Dew Point:2 ° F Pressure:30.35 in
Feels Like:20 ° F Visibility:10 miles
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Portland, ME : 01/17/2019 23:41 GMT
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Aviation Observations/Forecasts

METAR: KPWM 172251Z 12003KT 10SM FEW250 M07/M17 A3035 RMK AO2 SLP278 T10671167 =
TAF:
TAFPWM
TAF
KPWM 172320Z 1800/1824 09002KT P6SM SCT250
FM180900 VRB03KT 3SM -SN OVC030
FM181200 16005KT 2SM -SN OVC009
FM181500 17006KT P6SM -SN OVC005
FM182200 20005KT P6SM OVC015 =


National Weather Service Zone Forecast
For: Coastal Cumberland (MEZ024)

617 PM EST THU JAN 17 2019 ...winter storm watch in effect from saturday evening through sunday evening... Rest of tonight...partly cloudy early, then cloudy with a chance of snow. Lows around 10 above. Light and variable winds. Chance of snow 40 percent.

FRIDAY

Cloudy with a 50 percent chance of snow. Highs in the mid 30s. Light and variable winds, becoming southwest around 10 mph in the afternoon.

FRIDAY NIGHT

Partly cloudy in the evening, then clearing. Lows around 11. West winds around 10 mph, becoming northwest after midnight. Gusts up to 25 mph.

SATURDAY

Partly sunny. Colder with highs around 18. North winds around 10 mph with gusts up to 20 mph in the morning, becoming light and variable. Wind chill values as low as zero.

SATURDAY NIGHT

Snow. Heavy snow accumulation. Lows around 10 above. Light and variable winds, becoming northeast 10 to 15 mph with gusts up to 25 mph after midnight. Chance of snow near 100 percent. Wind chill values as low as 3 below.

SUNDAY

Snow in the morning, then snow and sleet in the afternoon. snow may be heavy at times in the morning. Highs around 20. Chance of precipitation near 100 percent.

SUNDAY NIGHT

Snow likely. Lows 5 to 10 above. Chance of snow 70 percent.

MARTIN LUTHER KING JR DAY

Snow likely in the morning. Highs 10 to 15. Chance of snow 60 percent.

MONDAY NIGHT

Partly cloudy. Lows around zero.

TUESDAY

Mostly sunny. Highs in the mid 20s.

TUESDAY NIGHT

Partly cloudy in the evening, then mostly cloudy with a chance of snow after midnight. Lows 10 to 15. Chance of snow 50 percent.

WEDNESDAY

Snow likely. Rain likely in the afternoon. Highs in the mid 30s. Chance of precipitation 60 percent.

WEDNESDAY NIGHT

Snow likely, mainly in the evening. Lows in the lower 20s. Chance of snow 60 percent.

THURSDAY

Mostly cloudy with a 50 percent chance of snow. Highs in the lower 30s.
GFS Forecast for KPWM
Time zone: EST
Day Jan 17 Jan 18 Jan 19 Jan 20 Jan 21 Jan 22 Jan 23 Jan 24 Jan 25
Hour  7p   10p   1a   4a   7a   10a   1p   4p   7p   10p   1a   4a   7a   10a   1p   4p   7p   10p   1a   4a   7a   10a   1p   4p   7p   10p   1a   4a   7a   10a   1p   4p   7p   10p   1a   4a   7a   10a   1p   4p   7p   10p   1a   4a   7a   10a   1p   4p   7p   10p   1a   4a   7a   10a   1p   4p   7p   10p   1a 
Temp 19 20 22 24 24 31 35 35 33 31 28 23 17 17 19 18 18 18 16 16 10 7 11 15 16 11 10 6 4 7 12 8 1 -2 -3 -2 -1 11 24 22 20 24 23 26 31 37 40 43 44 34 29 25 22 20 22 21 17 11 8
Wind 0 0 2 2 2 7 7 7 7 7 7 7 7 7 4 7 9 11 13 16 16 16 18 16 13 11 11 11 9 9 11 11 9 7 7 9 9 4 2 4 4 9 9 7 9 11 11 13 11 13 11 7 7 7 4 7 9 7 7
Dir
Skies
Precip 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.08 0.11 0.15 0.21 0.13 0.07 0.05 0.05 0.00 0.00 0.01 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.18 0.06 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
RH 50 51 51 52 68 76 82 89 92 87 81 69 62 50 43 46 75 91 91 97 97 94 89 88 88 77 79 81 82 79 72 73 77 80 86 82 78 70 65 79 85 81 81 84 81 97 99 97 96 70 74 75 75 71 66 67 67 68 70
Tmax 23 20 22 24 24 31 35 36 36 33 33 28 28 17 20 19 19 18 19 17 17 10 12 15 17 16 16 10 10 7 12 13 13 1 1 -2 -1 12 24 25 25 24 24 26 31 38 40 43 44 44 44 30 30 22 23 22 22 17 17
Tmin 19 19 19 22 22 24 24 35 33 31 28 23 17 16 16 18 17 17 16 15 9 6 6 11 11 11 10 6 4 4 4 8 1 -2 -4 -3 -3 -1 -1 22 18 21 21 23 23 31 31 40 40 34 30 25 22 20 20 21 17 11 8
Max Temp: 44
Min Temp: -3
Total Precip: 1.18