Boston (KBOS)

Current

48-49°F
9°C
As of 4:20 AM
vs NWS: +2.5°F (HOT) FC: 46°F
vs AI: +1.4°F (HOT) FC: 47°F
vs HRRR: -2.6°F (COLD) FC: 51°F
vs LAMP: -1.5°F (COLD) FC: 50°F

Forecasts

NWS

High
57°F
Low
44°F
9:40 PM

GraphCast

High
59°F (+2)
Low
45°F (+1)
12:00 AM

HRRR

High
61°F (+4)
Low
41°F (-3)
12:00 AM

LAMP

No LAMP

CF6 Settlement

Not yet available

METAR 6-Hour Reports

6:54 PM - 12:54 AM Max: 52°F ⚠ Min: 45°F ? (@ 52°F) (75 obs)
Period: Mar 7 6:54 PM - 12:54 AM (spans 2 days) | Collected: 5:59 AM CT
6:54 PM: 45.00°F
7:00 PM: 46-47°F
7:05 PM: 44-45°F
7:10 PM: 44-45°F
7:15 PM: 44-45°F
7:20 PM: 44-45°F
7:25 PM: 44-45°F
7:30 PM: 44-45°F
7:35 PM: 44-45°F
7:40 PM: 44-45°F
7:45 PM: 44-45°F
7:48 PM: 44-45°F
7:50 PM: 44-45°F
7:54 PM: 45.00°F
7:55 PM: 44-45°F
8:00 PM: 44-45°F
8:05 PM: 44-45°F
8:10 PM: 45.00°F
8:20 PM: 44-45°F
8:23 PM: 45.00°F
8:25 PM: 44-45°F
8:30 PM: 44-45°F
8:35 PM: 44-45°F
8:40 PM: 44-45°F
8:50 PM: 44-45°F
8:54 PM: 45.00°F
8:55 PM: 44-45°F
9:00 PM: 44-45°F
9:05 PM: 44-45°F
9:10 PM: 44-45°F
9:20 PM: 44-45°F
9:25 PM: 44-45°F
9:30 PM: 44-45°F
9:35 PM: 44-45°F
9:40 PM: 44-45°F
9:45 PM: 44-45°F
9:50 PM: 44-45°F
9:54 PM: 45.00°F
9:55 PM: 44-45°F
9:00 PM: 44-45°F
9:05 PM: 44-45°F
9:10 PM: 44-45°F
9:15 PM: 44-45°F
9:20 PM: 44-45°F
9:25 PM: 44-45°F
9:30 PM: 44-45°F
9:35 PM: 44-45°F
9:40 PM: 44-45°F
9:45 PM: 44-45°F
9:50 PM: 46-47°F
9:54 PM: 45.00°F
9:55 PM: 46-47°F
10:00 PM: 46-47°F
10:05 PM: 46-47°F
10:10 PM: 47.00°F
10:15 PM: 48-49°F
10:20 PM: 48-49°F
10:25 PM: 48-49°F
10:30 PM: 48-49°F
10:35 PM: 48-49°F
10:37 PM: 49.00°F
10:40 PM: 48-49°F
10:45 PM: 50°F
10:50 PM: 50°F
10:54 PM: 50°F
10:55 PM: 50°F
11:00 PM: 51-52°F
11:05 PM: 51-52°F
11:10 PM: 51-52°F
11:15 PM: 51-52°F
11:25 PM: 51-52°F
11:30 PM: 51-52°F
11:40 PM: 51-52°F
11:50 PM: 51-52°F
11:54 PM: 51.00°F

Today So Far

1-Min High
N/A
@
1-Min Low
N/A
@
Obs High
52.0°F
@ 3:23 AM
Obs Low
46-47°F
@ 3:50 AM
METAR High
52°F
From 6-hr reports
METAR Low
45°F ?
Usable: N/A°F (All: 45°F)
DSM High
N/A
DSM Low
N/A

Recent Observations

Local C F
4:20 AM 9 48-49
4:15 AM 9 48-49
4:09 AM 8.90 48.0
4:00 AM 8 46-47
3:55 AM 8 46-47
3:54 AM 8.30 47.0
3:50 AM 8 46-47
3:45 AM 8 46-47
3:40 AM 8.30 47.0
3:35 AM 9 48-49
3:30 AM 9 48-49
3:25 AM 9 48-49
3:15 AM 9 48-49
3:10 AM 9 48-49
3:05 AM 9 48-49
3:00 AM 10 50
3:55 AM 11 51-52
3:54 AM 10.60 51.0
3:50 AM 11 51-52
3:45 AM 11 51-52
3:40 AM 11 51-52
3:35 AM 11 51-52
3:30 AM 11 51-52
3:25 AM 11 51-52
3:23 AM 11.10 52.0
3:20 AM 11 51-52
3:15 AM 11 51-52
3:10 AM 11 51-52
3:05 AM 11 51-52
1:55 AM 11 51-52
1:54 AM 10.60 51.0
1:50 AM 11 51-52
1:45 AM 11 51-52
1:40 AM 11 51-52
1:35 AM 11 51-52
1:30 AM 11 51-52
1:25 AM 11 51-52
1:20 AM 11 51-52
1:15 AM 11 51-52
1:10 AM 11 51-52
1:05 AM 11 51-52
1:00 AM 11 51-52
12:54 AM 10.60 51.0
12:50 AM 11 51-52
12:40 AM 11 51-52
12:30 AM 11 51-52
12:25 AM 11 51-52
12:15 AM 11 51-52
12:10 AM 11 51-52
12:05 AM 11 51-52
12:00 AM 11 51-52

Hourly Forecast vs Actual

NWS: Mar 7 9:40 PM
GraphCast Run: Mar 8 12:00 AM CT
HRRR Run: Mar 8 12:00 AM CT
LAMP Run: Mar 8 8:00 AM CT
Time NWS GraphCast HRRR LAMP Actual NWS Δ GC Δ HRRR Δ LAMP Δ
12 AM 44°F 45°F 48°F - 51°F +7° +6.3° +3.1° -
1 AM 45°F 46°F 50°F - 52°F +6.5° +5.8° +1.8° -
3 AM 45°F 47°F 51°F - 47°F +1.5° -0.3° -4.1° -
4 AM NOW 46°F 47°F 52°F 51°F 49°F +2.5° +1.5° -3° -2.5°
5 AM 46°F 47°F 51°F 50°F - - - - -
6 AM 46°F 47°F 50°F 50°F - - - - -
7 AM 46°F 48°F 50°F 51°F - - - - -
8 AM 46°F 48°F 50°F 51°F - - - - -
9 AM 48°F 50°F 51°F 52°F - - - - -
10 AM 52°F 52°F 52°F 55°F - - - - -
11 AM 55°F 55°F 55°F 58°F - - - - -
12 PM 56°F 57°F 60°F 60°F - - - - -
1 PM 57°F 59°F 61°F 57°F - - - - -
2 PM 56°F 59°F 57°F 57°F - - - - -
3 PM 56°F 59°F 57°F 57°F - - - - -
4 PM 55°F 58°F 56°F 55°F - - - - -
5 PM 54°F 56°F 54°F 53°F - - - - -
6 PM 52°F 54°F 51°F 51°F - - - - -
7 PM 50°F 52°F 48°F 48°F - - - - -
8 PM 48°F 51°F 46°F 47°F - - - - -
9 PM 46°F 50°F 44°F 45°F - - - - -
10 PM 46°F 49°F 42°F 43°F - - - - -
11 PM 45°F 49°F 41°F 43°F - - - - -
12 AM 45°F 49°F 41°F 43°F - - - - -
1 AM 44°F 48°F 42°F 43°F - - - - -
2 AM 44°F 48°F 43°F 43°F - - - - -
3 AM 44°F 47°F 44°F 42°F - - - - -
4 AM 43°F 47°F 42°F 42°F - - - - -
5 AM 43°F 46°F 41°F 41°F - - - - -
6 AM 42°F 46°F 39°F 41°F - - - - -
7 AM 41°F 46°F 39°F 42°F - - - - -
8 AM 42°F 47°F 39°F 47°F - - - - -
9 AM 44°F 50°F 44°F 49°F - - - - -
10 AM 48°F 54°F 48°F 54°F - - - - -
11 AM 52°F 58°F 53°F 58°F - - - - -
12 PM 56°F 62°F 56°F 60°F - - - - -

Times shown in: Station local timezone (UTC-5)

Current CT: 4:37 AM