Forecast Central

Forecast of the Day • A National Weather Forecasting Contest

Tomorrow: Friday February 21, 2020

Forecasts for Boston, MA (KBOS)
Forecaster Tmin, deg F Tmax, deg F Precip24, in Snow, in Comment
GFS-MOS-18-DAY02 16 31 0 0
GFS-MOS-12-DAY02 16 31 0 0
NAM-MOS-12-DAY02 17 30 0 0
GFS-MOS-06-DAY02 16 32 0 0

Today: Thursday February 20, 2020

Forecasts for Boston, MA (KBOS)
Forecaster Tmin, deg F Tmax, deg F Precip24, in Snow, in Comment
GFS-MOS-18-DAY01 19 32 0 0
GFS-MOS-12-DAY01 19 32 0 0
NAM-MOS-12-DAY01 21 33 0 0
GFS-MOS-06-DAY01 19 31 0 0
CLIMATE 25.6 39.7 0.15 0 NCDC Climate Normals, 1981-2010
GFS-MOS-00-DAY01 19 31 0 0
NAM-MOS-00-DAY01 20 32 0 0
GFS-MOS-18-DAY02 19 29 0 0
GFS-MOS-12-DAY02 18 29 0 2.6
NAM-MOS-12-DAY02 20 32 0 0
GFS-MOS-06-DAY02 17 28 0 0

Yesterday: Wednesday February 19, 2020

Forecasts for Boston, MA (KBOS)
Forecaster Tmin, deg F Tmax, deg F Precip24, in Snow, in Comment
OBSERVED 36 46 0 -999 Data through 0200 UTC
PERSISTENCE 31 42 0.45 -999
GFS-MOS-00-DAY00 24 41 0 0
NAM-MOS-00-DAY00 25 42 0 0
GFS-MOS-18-DAY01 23 42 0 0
GFS-MOS-12-DAY01 23 43 0 0.7
NAM-MOS-12-DAY01 25 41 0 0
GFS-MOS-06-DAY01 22 42 0 0.7
CLIMATE 25.4 39.5 0.15 0 NCDC Climate Normals, 1981-2010
GFS-MOS-00-DAY01 21 42 0 0.2
NAM-MOS-00-DAY01 24 42 0 0
GFS-MOS-18-DAY02 21 43 0.06 0.2
GFS-MOS-12-DAY02 23 44 0.06 0.1
NAM-MOS-12-DAY02 27 43 0 0
GFS-MOS-06-DAY02 24 45 0 0.2