weather station number     , observations since March 23, 2005
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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
2025
April 29,
Tuesday
21
-2.1
746.8
759.5
-0.2
65
Wind blowing from the west-northwestLight breeze
(3 m/s)
5 m/s
10 m/s
90 or more, but not 100%
State of sky on the whole unchanged.Shower(s).Blizzard 
0.2
Stratocumulus other than Stratocumulus cumulogenitus.
50%.
1000-1500
Altocumulus translucidus at a single level.Cirrus fibratus, sometimes uncinus, not progressively invading the sky.
20.0
-7.9
Trace of precipitation
12
    
18
-0.6
747.0
759.6
0.1
55
Wind blowing from the north-westGentle breeze
(4 m/s)
7 m/s
10 m/s
90 or more, but not 100%
Slight or moderate drifting snow generally low (below eye level).Shower(s).Blizzard  Stratocumulus other than Stratocumulus cumulogenitus.
20–30%.
600-1000
Altocumulus translucidus at a single level.Cirrus fibratus, sometimes uncinus, not progressively invading the sky.
20.0
-8.7
Trace of precipitation
12
    
15
-0.8
746.9
759.5
0.4
59
Wind blowing from the west-northwestGentle breeze
(5 m/s)
8 m/s
10 m/s
90 or more, but not 100%
Snow shower(s), slight.Shower(s).Blizzard  Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.
60%.
600-1000
Altocumulus translucidus at a single level.Cirrus fibratus, sometimes uncinus, not progressively invading the sky.
20.0
-7.8
      
12
-0.6
746.5
759.1
0.6
63
Wind blowing from the north-westGentle breeze
(5 m/s)
7 m/s
 
90 or more, but not 100%
Snow shower(s), slight.Shower(s).Cloud covering more than 1/2 of the sky throughout the appropriate period.  Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.
60%.
600-1000
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.Cirrus fibratus, sometimes uncinus, not progressively invading the sky.
20.0
-6.8
      
09
-3.0
745.9
758.5
0.4
80
Wind blowing from the north-westGentle breeze
(4 m/s)
6 m/s
 
70 – 80%.
   
-14.9
 Stratocumulus other than Stratocumulus cumulogenitus.
20–30%.
600-1000
No Altocumulus, Altostratus or Nimbostratus.Cirrus fibratus, sometimes uncinus, not progressively invading the sky.
20.0
-6.0
Trace of precipitation
12
  Even layer of loose dry snow covering ground completely.
51
06
-12.7
745.5
758.7
0.5
92
Calm, no windCalm  
40%.
   
-14.9
 Stratocumulus other than Stratocumulus cumulogenitus.
20–30%.
600-1000
No Altocumulus, Altostratus or Nimbostratus.Cirrus fibratus, sometimes uncinus, not progressively invading the sky.
20.0
-13.8
0.3
12
    
03
-13.5
745.0
758.2
0.0
91
Wind blowing from the north-westLight air
(1 m/s)
3 m/s
 
20–30%.
Fog or ice fog. Diameter of rime deposit is 2 mm. Shower(s).Fog or ice fog or thick haze.  Stratocumulus other than Stratocumulus cumulogenitus.
10% or less, but not 0
600-1000
No Altocumulus, Altostratus or Nimbostratus.Cirrus fibratus, sometimes uncinus, not progressively invading the sky.
10.0
-14.7
      
00
-7.8
745.0
757.9
0.0
93
Calm, no windCalm  
90 or more, but not 100%
State of sky on the whole unchanged.Shower(s).Cloud covering more than 1/2 of the sky throughout the appropriate period.  Stratocumulus other than Stratocumulus cumulogenitus.
50%.
600-1000
Altocumulus translucidus at a single level.Cirrus fibratus, sometimes uncinus, not progressively invading the sky.
20.0
-8.8
      
April 28,
Monday
21
-3.5
745.0
757.6
0.4
78
Wind blowing from the eastLight breeze
(3 m/s)
  
100%.
Snow shower(s), slight.Shower(s).Cloud covering more than 1/2 of the sky throughout the appropriate period. 
-1.9
Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.
70 – 80%.
300-600
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. 
10.0
-6.8
3.0
12
    
0