Weather archive in Bilma

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 September 27, Sunday	09	31.7 89	729.1 28.7 972.05 972.05	758.4 29.86 1011.12 1011.12		29	Wind blowing from the east	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	Widespread dust in suspension in the air, not raised by wind at or near the station at the time of observation.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	70 – 80%. 7/10 – 8/10. 6 oktas		Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	6.0 3.7	11.7 53	No precipitation No precipitation	1
	08	31.1 88	729.1 28.7 972.05 972.05	758.4 29.86 1011.12 1011.12		31	Wind blowing from the east	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			60%. 6/10. 5 oktas	Widespread dust in suspension in the air, not raised by wind at or near the station at the time of observation.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	60%. 6/10. 5 oktas		Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	6.0 3.7	11.9 53	No precipitation No precipitation	1
	07	30.2 86	729.6 28.72 972.72 972.72	758.9 29.88 1011.78 1011.78		33	Wind blowing from the east	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Widespread dust in suspension in the air, not raised by wind at or near the station at the time of observation.	Cloud covering more than 1/2 of the sky throughout the appropriate period.		28.7 84		No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	6.0 3.7	12.1 54	0.1	24
	06	28.9 84	729.4 28.72 972.45 972.45	758.8 29.87 1011.65 1011.65		40	Calm, no wind	Calm			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Rain, not freezing, continuous, slight at time of observation.	Rain.				No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas		Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	6.0 3.7	13.8 57	0.1	2
	01	32.5 91	728.3 28.67 970.99 970.99	757.4 29.82 1009.78 1009.78	-1.0 -0.04 -1.33 -1.33	25	Wind blowing from the south-east	Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft)			no clouds no clouds no clouds	Dust or sand raised by wind at or near the station at the time of observation, but no well-developed dust whirl(s) or sand whirl(s), and no duststorm or sandstorm seen; or, in the case of ships, blowing spray at the station.	Fog or ice fog or thick haze.									2.0 1.2	10.2 50	No precipitation No precipitation	6
September 26, Saturday	22	34.0 93	729.3 28.71 972.32 972.32	758.5 29.86 1011.25 1011.25	2.2 0.09 2.93 2.93	24	Wind blowing from the south-east	Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	Dust or sand raised by wind at or near the station at the time of observation, but no well-developed dust whirl(s) or sand whirl(s), and no duststorm or sandstorm seen; or, in the case of ships, blowing spray at the station.	Fog or ice fog or thick haze.				No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	70 – 80%. 7/10 – 8/10. 6 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.		2.5 1.6	10.9 52	No precipitation No precipitation	3
	19	35.3 96	727.1 28.63 969.39 969.39	756.4 29.78 1008.45 1008.45	0.9 0.04 1.2 1.2	23	Wind blowing from the north-east	Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 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.	Dust or sand raised by wind at or near the station at the time of observation, but no well-developed dust whirl(s) or sand whirl(s), and no duststorm or sandstorm seen; or, in the case of ships, blowing spray at the station.	Fog or ice fog or thick haze.			38.6 101						1.0 0.6	11.2 52	No precipitation No precipitation	12
	16	37.1 99	726.2 28.59 968.19 968.19	755.2 29.73 1006.85 1006.85		23	Wind blowing from the north-east	Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 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.	Dust or sand raised by wind at or near the station at the time of observation, but no well-developed dust whirl(s) or sand whirl(s), and no duststorm or sandstorm seen; or, in the case of ships, blowing spray at the station.	Fog or ice fog or thick haze.									1.5 0.9	12.7 55	No precipitation No precipitation	3
	12	37.5 100	728.3 28.67 970.99 970.99	757.3 29.81 1009.65 1009.65		24	Wind blowing from the north-east	Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 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.	Dust or sand raised by wind at or near the station at the time of observation, but no well-developed dust whirl(s) or sand whirl(s), and no duststorm or sandstorm seen; or, in the case of ships, blowing spray at the station.	Fog or ice fog or thick haze.	Fog or ice fog or thick haze.				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.				1.5 0.9	13.6 56	No precipitation No precipitation	1
	11	36.1 97	729.1 28.7 972.05 972.05	758.2 29.85 1010.85 1010.85		27	Wind blowing from the north-east	Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 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.	Dust or sand raised by wind at or near the station at the time of observation, but no well-developed dust whirl(s) or sand whirl(s), and no duststorm or sandstorm seen; or, in the case of ships, blowing spray at the station.	Fog or ice fog or thick haze.	Fog or ice fog or thick haze.				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.				1.5 0.9	14.0 57	No precipitation No precipitation	1
	10	34.8 95	729.0 28.7 971.92 971.92	758.0 29.84 1010.58 1010.58	1.4 0.06 1.87 1.87	28	Wind blowing from the south-east	Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 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.	Dust or sand raised by wind at or near the station at the time of observation, but no well-developed dust whirl(s) or sand whirl(s), and no duststorm or sandstorm seen; or, in the case of ships, blowing spray at the station.	Fog or ice fog or thick haze.	Fog or ice fog or thick haze.								1.5 0.9	13.6 56	No precipitation No precipitation	3