Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 30

Waxing Gibbous 82%

12:03

05:47

18 Good
19 Good
20 Good
21 Good
22 OK
23 Good
00 Bad
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:51, Set: 15:31, Transit: 12:11. Moon - Rise: 12:03, Set: 05:47. Civil Dark: 16:21 - 08:01. Nautical Dark: 17:13 - 07:09. Astro Dark: 18:00 - 06:21

Total Clouds (% Sky Obscured)

0
1
3
6
31
14
53
48
75
93
99
52
49
74
55
84
94
74
49
47
64
69
69
71

Low Clouds (% Sky Obscured)

0
1
3
6
4
14
3
25
30
24
25
16
30
27
9
1
0
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
1
3
6
13
2
26
40
75
93
86
22
5
12
13
18
65
67
18
14
60
67
33
33

High Clouds (% Sky Obscured)

0
1
3
6
22
2
22
8
10
39
5
41
49
72
38
7
3
2
0
4
4
6
55
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
5
4
3
2
5
4
2
1
2
2
3
4
3
4
3
2
1
2
3
4
4
4

Chance of Frost

Temperature (°C)

-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-2
-2
-2
-3
-3
-3
-2
-2
-2
-2
-3
-4
-4

Feels Like (°C)

-6
-7
-6
-6
-8
-7
-8
-7
-7
-6
-5
-5
-5
-6
-6
-6
-5
-5
-4
-3
-3
-6
-7
-8

Dew Point (°C)

-11
-12
-11
-11
-11
-11
-10
-8
-7
-6
-6
-5
-4
-5
-5
-6
-7
-7
-7
-8
-7
-7
-8
-8

Relative Humidity (%)

53
54
55
57
57
60
64
73
79
78
79
82
84
82
81
79
75
72
67
65
67
71
73
75

Pressure (mb)

1021
1020
1020
1020
1019
1018
1016
1016
1015
1014
1013
1012
1012
1012
1012
1012
1012
1012
1012
1011
1010
1010
1010
1009

Ozone (du)

305
308
310
311
309
309
308
305
301
301
299
294
292
292
300
305
306
300
296
295
299
301
303
307

Wednesday 31

Waxing Gibbous 90%

12:31

07:31

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:51, Set: 15:32, Transit: 12:12. Moon - Rise: 12:31, Set: 07:31. Civil Dark: 16:23 - 08:00. Nautical Dark: 17:14 - 07:09. Astro Dark: 18:01 - 06:21

Total Clouds (% Sky Obscured)

100
100
91
100
100
100
100
100
100
100
100
100
87
81
85
100
76
100
100
100
100
100
96
99

Low Clouds (% Sky Obscured)

0
0
32
56
63
72
87
83
100
100
86
90
77
77
84
81
75
84
88
82
93
92
82
97

Medium Clouds (% Sky Obscured)

98
100
88
100
100
96
38
100
100
100
100
100
80
71
70
100
70
99
95
67
100
100
86
94

High Clouds (% Sky Obscured)

90
77
60
55
60
56
42
100
100
100
100
75
70
65
62
66
60
60
59
0
5
60
13
1

ISS Passover

Visibility (miles)

9
9
9
9
0
0
0
0
9
6
0
0
0
0
0
4
0
7
1
2
3
0
6
0

Fog (%)

0
0
0
0
0
0
1
1
3
4
6
2
0
0
0
0
0
0
1
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
Snow
Snow
Snow
Snow
Light Rain
Light Rain
None
None
Very Light Rain
None
None
None
Light Rain
None
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
16
24
27
63
72
90
95
95
95
66
54
60
48
28
43
81
48
71
87
51
69

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.4
0.6
1.6
1.7
0.5
0
0
0.2
0
0
0
0.6
0
0.3
0.8
0.2
0.4

Wind Speed/Direction (mph)

5
5
7
9
10
10
8
8
10
13
13
13
14
14
13
12
10
10
11
11
12
10
10
10

Chance of Frost

Temperature (°C)

-4
-4
-4
-3
-3
-2
-2
-1
0
1
2
3
3
3
2
2
2
2
2
1
2
1
1
1

Feels Like (°C)

-8
-7
-8
-8
-8
-7
-6
-5
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4

Dew Point (°C)

-8
-7
-8
-7
-4
-3
-2
-1
0
0
2
2
2
2
2
2
1
1
1
0
-1
1
0
0

Relative Humidity (%)

75
75
73
75
91
96
98
98
98
94
96
96
96
96
96
96
96
91
93
91
84
98
94
96

Pressure (mb)

1008
1006
1005
1003
1002
1000
998
996
993
991
989
987
986
984
983
982
981
980
979
977
976
975
974
974

Ozone (du)

308
305
303
297
308
308
307
319
313
302
329
341
352
354
361
373
379
380
383
381
373
366
372
370

Thursday 1

Waxing Gibbous 97%

13:27

08:56

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:50, Set: 15:34, Transit: 12:12. Moon - Rise: 13:27, Set: 08:56. Civil Dark: 16:24 - 08:00. Nautical Dark: 17:15 - 07:09. Astro Dark: 18:02 - 06:21

Total Clouds (% Sky Obscured)

100
100
100
100
98
88
100
100
99
98
100
100
97
99
99
96
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
89
94
96
96
75
74
75
82
93
84
86
78
77
76
87
86
85
84
83
83
82
84
87

Medium Clouds (% Sky Obscured)

95
93
99
100
65
40
99
100
98
97
100
100
96
99
99
94
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
3
3
0
0
34
24
20
20
11
10
10
10
26
35
30
25
35
28
24
25
16
21
25

ISS Passover

Visibility (miles)

0
0
1
6
6
2
0
0
0
1
2
3
7
0
0
0
0
0
1
7
1
0
0
1

Fog (%)

5
98
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
Snow
Snow
None
None
None
Snow
None
Snow
Snow
Snow
Snow

Precipitation Probability (%)

79
48
47
36
24
20
23
34
25
7
19
21
23
38
37
36
38
35
46
38
54
55
48
44

Precipitation Amount (mm)

0.8
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0
0
0
0.1
0
0.2
0.2
0.1
0.1

Wind Speed/Direction (mph)

7
6
8
7
7
9
8
7
7
7
7
7
7
7
7
7
7
6
5
4
4
6
9
10

Chance of Frost

Temperature (°C)

1
0
0
0
-1
-1
-2
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3

Feels Like (°C)

-3
-3
-4
-3
-4
-6
-6
-6
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-5
-5
-5
-6
-7
-8

Dew Point (°C)

0
0
-1
-1
-1
-3
-3
-4
-3
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-5

Relative Humidity (%)

98
98
92
94
96
89
92
92
94
91
89
89
87
91
94
94
92
91
91
87
89
96
91
89

Pressure (mb)

974
974
973
973
974
974
974
975
975
975
975
976
976
976
976
977
977
977
977
977
978
979
979
980

Ozone (du)

372
372
375
385
384
374
363
361
362
359
359
358
358
360
363
365
369
365
364
365
367
368
368
369

Friday 2

Waxing Gibbous 100%

14:55

09:46

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:50, Set: 15:35, Transit: 12:12. Moon - Rise: 14:55, Set: 09:46. Civil Dark: 16:25 - 08:00. Nautical Dark: 17:17 - 07:08. Astro Dark: 18:03 - 06:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
97
95
93
96
98
100
100
100
100
98
96
94
94
95
95
95
93

Low Clouds (% Sky Obscured)

90
89
87
86
85
85
84
85
85
86
86
87
88
89
89
90
85
80
75
78
82
85
85
85

Medium Clouds (% Sky Obscured)

100
100
100
94
99
96
51
52
61
49
58
66
86
100
100
100
95
89
85
53
30
46
76
73

High Clouds (% Sky Obscured)

26
19
12
10
8
15
20
10
10
10
7
6
5
10
5
1
1
2
3
9
1
4
8
10

ISS Passover

Visibility (miles)

1
1
1
1
2
1
1
0
0
1
0
0
0
0
1
1
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
Snow
Snow
None
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

50
46
42
37
39
37
44
41
41
40
42
40
42
39
37
36
34
34
30
32
30
28
27
24

Precipitation Amount (mm)

0.2
0.1
0.1
0
0.1
0
0.2
0.1
0.1
0.1
0.1
0.1
0.2
0.1
0.1
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
11
11
10
10
9
9
10
10
9
9
9
9
9
9
9
9
9
8
9
9
9
9

Chance of Frost

Temperature (°C)

-4
-4
-5
-5
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-5
-5
-5

Feels Like (°C)

-9
-9
-10
-11
-11
-11
-11
-11
-12
-12
-12
-12
-12
-12
-12
-12
-11
-12
-11
-10
-11
-10
-10
-10

Dew Point (°C)

-5
-6
-6
-7
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-9
-8
-8
-8
-7
-7
-7
-7
-7

Relative Humidity (%)

89
87
87
85
85
85
87
87
87
85
85
87
87
87
85
87
87
87
87
89
89
90
90
90

Pressure (mb)

981
982
982
983
984
984
985
985
986
986
986
987
987
988
988
989
989
990
990
991
991
992
992
993

Ozone (du)

373
375
378
379
381
383
385
388
393
395
398
399
399
400
400
400
401
403
401
399
398
399
398
399

Saturday 3

Full Moon 99%

16:40

10:11

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:49, Set: 15:37, Transit: 12:13. Moon - Rise: 16:40, Set: 10:11. Civil Dark: 16:26 - 07:59. Nautical Dark: 17:18 - 07:08. Astro Dark: 18:04 - 06:21

Total Clouds (% Sky Obscured)

93
93
93
93
95
95
96
97
99
100
100
100
100
100
100
100
99
99
98
98
99
99
98
97

Low Clouds (% Sky Obscured)

85
86
87
87
89
90
89
87
85
83
81
79
78
93
93
93
94
94
93
90
90
89
84
82

Medium Clouds (% Sky Obscured)

50
47
37
41
45
59
49
50
55
57
64
62
57
62
66
66
66
66
66
65
64
63
73
84

High Clouds (% Sky Obscured)

1
1
1
0
0
0
0
0
0
2
2
0
0
0
0
0
0
0
0
1
2
4
6
8

ISS Passover

Visibility (miles)

2
1
1
2
1
1
1
1
1
0
1
1
1
1
1
2
2
4
5
7
7
7
7
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow

Precipitation Probability (%)

24
24
22
23
27
31
37
35
36
33
32
28
24
24
24
23
24
24
23
25
28
30
32
34

Precipitation Amount (mm)

0
0
0
0
0
0
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1

Wind Speed/Direction (mph)

9
8
8
8
8
7
7
7
6
6
6
7
7
6
6
5
5
5
5
5
5
5
4
4

Chance of Frost

Temperature (°C)

-5
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-8
-8
-7
-7
-7
-8
-8
-8

Feels Like (°C)

-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-12
-12
-12
-12
-12
-12
-11
-11
-11
-11

Dew Point (°C)

-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8
-9
-9
-9
-9
-9
-10
-10
-9
-9
-10

Relative Humidity (%)

89
89
90
89
89
89
89
90
90
92
90
90
90
90
90
90
88
87
85
80
83
87
90
88

Pressure (mb)

993
994
994
995
995
996
996
996
997
997
997
998
998
999
1000
1001
1002
1002
1002
1003
1003
1004
1004
1004

Ozone (du)

397
395
393
393
390
387
389
392
393
390
390
388
386
386
386
387
387
387
386
385
386
387
388
389

Sunday 4

Waning Gibbous 96%

No Rise

10:23

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:48, Set: 15:38, Transit: 12:13. Moon - Rise: No Rise, Set: 10:23. Civil Dark: 16:28 - 07:59. Nautical Dark: 17:19 - 07:08. Astro Dark: 18:05 - 06:20

Total Clouds (% Sky Obscured)

96
97
99
100
91
83
74
63
51
43
53
65
76
86
94
100
100
100
100
92
84
76
81
83

Low Clouds (% Sky Obscured)

78
80
82
84
83
80
73
63
48
36
34
42
59
59
59
62
73
83
93
83
84
76
81
83

Medium Clouds (% Sky Obscured)

95
96
98
100
91
83
74
63
51
43
53
65
76
86
93
100
100
100
100
86
78
68
67
53

High Clouds (% Sky Obscured)

11
11
11
12
15
17
19
19
20
20
14
9
4
3
2
1
1
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
3

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
None
None
None

Precipitation Probability (%)

35
33
31
28
27
25
22
24
25
24
27
27
26
37
41
38
50
59
66
54
43
33
28
24

Precipitation Amount (mm)

0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
3
3
4
3

Chance of Frost

Temperature (°C)

-8
-8
-8
-8
-8
-9
-9
-10
-10
-10
-10
-10
-9
-9
-9
-9
-8
-8
-7
-7
-7
-8
-9
-9

Feels Like (°C)

-12
-12
-12
-12
-12
-11
-12
-11
-12
-12
-12
-12
-12
-13
-12
-12
-13
-12
-13
-13
-10
-10
-10
-10

Dew Point (°C)

-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-9
-9
-8
-8
-9
-9
-10
-10

Relative Humidity (%)

85
85
83
82
82
83
87
90
88
88
88
88
87
88
88
90
90
90
90
90
90
94
96
94

Pressure (mb)

1005
1005
1006
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1010
1010
1011
1011

Ozone (du)

390
392
392
392
392
389
385
381
381
382
382
378
373
369
374
380
385
390
394
399
401
403
405
406

Monday 5

Waning Gibbous 91%

18:23

10:31

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:48, Set: 15:40, Transit: 12:14. Moon - Rise: 18:23, Set: 10:31. Civil Dark: 16:29 - 07:58. Nautical Dark: 17:20 - 07:07. Astro Dark: 18:06 - 06:20

Total Clouds (% Sky Obscured)

90
83
76
68
69
70
71
76
81
84
88
93
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

80
75
71
68
66
53
42
39
37
33
40
47
54
44
35
26
48
70
91

Medium Clouds (% Sky Obscured)

48
26
12
2
2
2
2
7
11
16
37
60
86
87
80
74
74
74
73

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
4
5
12
33
30
30
20
19
15
10
10

ISS Passover

Visibility (miles)

3
3
4
5
6
7
8
9
9
9
9
9
9
9
9
9
9
6
3

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow

Precipitation Probability (%)

20
19
16
12
10
7
0
2
1
0
0
1
1
4
6
5
20
31
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1

Wind Speed/Direction (mph)

3
2
2
2
3
3
4
4
4
3
3
3
4
4
5
5
6
6
7

Chance of Frost

Temperature (°C)

-10
-11
-11
-11
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-11
-11
-11
-9
-9

Feels Like (°C)

-10
-10
-14
-14
-14
-15
-16
-16
-14
-15
-16
-18
-18
-19
-16
-17
-17
-15
-15

Dew Point (°C)

-11
-11
-12
-12
-13
-13
-13
-13
-13
-13
-14
-14
-14
-14
-14
-13
-13
-11
-10

Relative Humidity (%)

94
94
92
94
92
92
90
90
88
88
86
84
85
83
83
81
80
85
90

Pressure (mb)

1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

407
408
405
401
398
395
393
390
389
389
388
389
391
392
394
396
398
398
398

Forecast for Borås, Borås, Kingdom of Sweden (57.72,12.94)

Generated: 30/12/25 18:29:42. Forecast: 30/12/25 to 05/01/26. Timezone: UTC+1.00