Weather archive in Grimsstadir

To receive explanations, hover over the appropriate heading

Date / Local time		T	Po	P	Pa	U	DD	Ff	ff10	ff3	N	WW	W1	W2	Tn	Tx	Cl	Nh	H	Cm	Ch	VV	Td	RRR	tR	E	Tg	E'	sss
2026 January 5, Monday	12	-5.2 23	727.7 28.65 970.19 970.19	764.2 30.09 1018.85 1018.85		99	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena.	Continuous fall of snowflakes, slight at time of observation.	Snow and/or other types of solid precipitation	Cloud covering more than 1/2 of the sky throughout the appropriate period.								6.0 3.7	-5.3 22
January 4, Sunday	21	-7.6 18	730.5 28.76 973.92 973.92	767.5 30.22 1023.25 1023.25	-0.6 -0.02 -0.8 -0.8	91	Wind blowing from the east-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	Altostratus opacus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	60.0 37.3	-8.8 16
	18	-5.3 22	731.1 28.78 974.72 974.72	767.8 30.23 1023.65 1023.65	-0.5 -0.02 -0.67 -0.67	94	Wind blowing from the south-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas				-6.0 21	-4.5 24	Stratocumulus other than Stratocumulus cumulogenitus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	600-1000 1968-3281	Altostratus opacus or Nimbostratus.		60.0 37.3	-6.1 21
	15	-4.9 23	731.6 28.8 975.39 975.39	768.3 30.25 1024.32 1024.32	-1.0 -0.04 -1.33 -1.33	92	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	Altostratus opacus or Nimbostratus.		60.0 37.3	-6.0 21
	12	-5.1 23	732.6 28.84 976.72 976.72	769.3 30.29 1025.65 1025.65	-0.8 -0.03 -1.07 -1.07	97	Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	Altostratus opacus or Nimbostratus.		40.0 24.9	-5.5 22