Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

New Moon 1%

08:49

16:39

14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 Bad
20 Bad
21 OK
22 OK
23 OK
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 OK

Sun - Rise: 08:07, Set: 17:12, Transit: 12:40. Moon - Rise: 08:49, Set: 16:39. Civil Dark: 17:46 - 07:33. Nautical Dark: 18:24 - 06:56. Astro Dark: 19:00 - 06:20

Total Clouds (% Sky Obscured)

69
75
77
70
35
53
54
42
28
29
60
95
92
80
82
50
65
83
67
65
54
76
58
39

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

9
29
26
38
24
39
15
2
4
9
28
71
74
30
3
11
40
22
30
28
16
13
9
3

High Clouds (% Sky Obscured)

5
4
3
3
8
7
36
36
23
18
31
56
70
74
82
42
63
83
67
65
54
70
57
37

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
1
2
2
2
2
2
0
0
0
10
1
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
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
0
1
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)

3
2
2
3
5
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
4
3
2
1

Chance of Frost

Temperature (°C)

7
6
5
2
1
1
0
0
-1
-1
-1
-1
-1
-0
-1
-1
-1
-1
-1
0
2
5
6
7

Feels Like (°C)

7
6
4
1
-1
-1
-2
-3
-3
-3
-4
-4
-5
-4
-4
-5
-4
-5
-5
-4
-1
2
4
6

Dew Point (°C)

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

Relative Humidity (%)

75
79
88
91
89
86
84
84
84
84
84
84
84
83
84
84
84
84
84
81
77
69
66
64

Pressure (mb)

1016
1016
1016
1017
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1020
1019
1019
1018

Ozone (du)

360
361
360
360
362
364
364
362
358
356
354
351
351
353
354
356
360
362
363
367
372
378
382
388

Monday 19

Waxing Crescent 3%

09:13

17:51

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

Sun - Rise: 08:06, Set: 17:14, Transit: 12:41. Moon - Rise: 09:13, Set: 17:51. Civil Dark: 17:47 - 07:33. Nautical Dark: 18:25 - 06:55. Astro Dark: 19:01 - 06:19

Total Clouds (% Sky Obscured)

52
44
50
50
56
37
28
18
9
8
11
9
8
8
9
11
8
26
24
11
4
3
3
3

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

1
0
3
14
11
2
2
1
0
1
3
2
2
2
2
2
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

52
44
50
50
56
37
28
18
8
2
5
6
6
8
6
7
5
24
18
7
2
2
2
2

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
1
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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 (%)

1
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)

1
1
2
3
4
5
5
6
6
6
6
6
6
6
5
5
5
5
5
5
3
1
2
2

Chance of Frost

Temperature (°C)

7
7
5
3
2
1
1
1
0
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
2
4
5
6

Feels Like (°C)

6
6
4
1
-2
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
1
4
6
6

Dew Point (°C)

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

Relative Humidity (%)

65
73
85
89
89
88
86
83
83
83
81
83
81
81
81
81
80
81
81
78
70
63
60
60

Pressure (mb)

1018
1018
1018
1019
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1020
1019
1018
1017

Ozone (du)

391
396
397
399
400
399
400
400
400
400
400
398
396
393
393
392
393
392
392
391
390
390
390
389

Tuesday 20

Waxing Crescent 3%

09:32

19:05

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

Sun - Rise: 08:05, Set: 17:15, Transit: 12:41. Moon - Rise: 09:32, Set: 19:05. Civil Dark: 17:49 - 07:32. Nautical Dark: 18:26 - 06:55. Astro Dark: 19:02 - 06:19

Total Clouds (% Sky Obscured)

4
4
0
0
1
3
2
1
1
2
2
0
0
0
0
0
0
0
0
0
0
1
2
21

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
1
6

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
1
2
2
1
1
1
1
1
1
1

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)

2
2
2
2
4
4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
3
2
1
2

Chance of Frost

Temperature (°C)

6
5
4
2
1
1
0
-1
-0
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-1
2
3
5
5

Feels Like (°C)

5
5
4
2
-1
-1
-2
-3
-3
-3
-3
-4
-3
-3
-4
-4
-4
-4
-4
-2
1
3
4
5

Dew Point (°C)

-1
-0
1
-0
-1
-1
-2
-4
-4
-5
-5
-6
-6
-7
-8
-8
-8
-8
-8
-7
-6
-7
-6
-5

Relative Humidity (%)

61
67
79
88
89
89
84
81
77
75
72
71
68
67
64
63
63
63
62
61
55
47
46
47

Pressure (mb)

1016
1016
1016
1016
1017
1017
1016
1016
1016
1016
1016
1015
1015
1014
1013
1013
1012
1012
1011
1011
1009
1008
1007
1006

Ozone (du)

387
386
386
384
385
384
385
384
383
381
380
379
380
380
382
383
383
382
383
387
391
395
394
395

Wednesday 21

Waxing Crescent 8%

09:49

20:19

14 OK
15 OK
16 OK
17 OK
18 Good
19 OK
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

Sun - Rise: 08:04, Set: 17:17, Transit: 12:41. Moon - Rise: 09:49, Set: 20:19. Civil Dark: 17:50 - 07:31. Nautical Dark: 18:27 - 06:54. Astro Dark: 19:03 - 06:18

Total Clouds (% Sky Obscured)

19
33
35
40
18
27
50
50
70
86
100
100
100
100
98
96
94
93
92
92
86
77
65
77

Low Clouds (% Sky Obscured)

0
0
0
0
1
2
0
0
0
0
0
0
0
0
0
0
0
4
9
30
31
7
3
2

Medium Clouds (% Sky Obscured)

1
1
1
2
2
2
2
0
23
58
89
88
80
100
97
94
91
83
83
79
70
67
55
65

High Clouds (% Sky Obscured)

5
9
10
25
15
21
45
40
40
40
35
22
24
31
20
17
6
1
0
0
0
0
3
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
1
1
1
3
4
9
1
1
1
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)

2
3
2
1
3
4
4
4
4
4
5
5
5
5
5
4
4
4
3
3
3
2
2
2

Chance of Frost

Temperature (°C)

5
5
4
1
1
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
-0
0
2
3
3
3

Feels Like (°C)

3
3
2
-1
-3
-2
-4
-5
-5
-4
-5
-5
-4
-5
-5
-4
-3
-4
-4
-3
-1
0
0
1

Dew Point (°C)

-4
-2
-1
-2
-2
-3
-4
-5
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-4

Relative Humidity (%)

51
59
72
80
83
83
78
75
72
71
70
68
68
68
67
65
66
67
67
65
60
55
54
57

Pressure (mb)

1005
1004
1004
1004
1004
1003
1003
1003
1003
1002
1002
1001
1001
1000
1000
999
999
999
999
998
998
997
997
997

Ozone (du)

395
393
387
384
380
370
366
362
359
354
348
344
343
343
345
349
354
362
374
380
381
382
381
379

Thursday 22

Waxing Crescent 15%

10:06

21:32

14 Bad
15 OK
16 Bad
17 Bad
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

Sun - Rise: 08:03, Set: 17:18, Transit: 12:42. Moon - Rise: 10:06, Set: 21:32. Civil Dark: 17:51 - 07:30. Nautical Dark: 18:29 - 06:53. Astro Dark: 19:05 - 06:17

Total Clouds (% Sky Obscured)

86
35
91
93
92
95
99
100
96
92
91
96
99
100
100
100
100
100
100
100
97
94
91
92

Low Clouds (% Sky Obscured)

2
0
0
3
4
6
4
4
4
50
85
73
62
51
47
40
34
25
17
8
11
17
28
19

Medium Clouds (% Sky Obscured)

75
30
82
82
79
87
96
100
96
91
87
91
97
100
81
63
44
65
84
100
92
85
77
59

High Clouds (% Sky Obscured)

0
2
23
43
67
79
88
100
77
57
36
47
55
70
80
90
100
100
98
94
76
61
56
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
0
3
6
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
1
3
3
7
22
32
40
30
18
23
17
9
15
15
4
9
6
2
6

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)

3
2
2
2
2
3
3
4
4
3
3
3
3
3
3
3
4
4
3
3
3
1
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
64
77
91
91
87
84
81
80
80
83
86
86
86
86
86
87
86
81
77
73
70
69
67

Pressure (mb)

997
997
997
998
999
1000
1000
1000
1000
1000
1001
1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
999
999
999

Ozone (du)

377
374
372
372
372
371
373
371
371
374
375
374
374
373
373
370
367
365
365
365
366
367
368
369

Friday 23

Waxing Crescent 23%

10:23

22:46

14 Bad
15 Bad
16 Bad
17 Bad
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

Sun - Rise: 08:02, Set: 17:20, Transit: 12:42. Moon - Rise: 10:23, Set: 22:46. Civil Dark: 17:53 - 07:29. Nautical Dark: 18:30 - 06:52. Astro Dark: 19:06 - 06:17

Total Clouds (% Sky Obscured)

93
94
88
83
78
83
86
90
89
90
91
94
97
100
97
94
91
92
92
92
85
84
80
92

Low Clouds (% Sky Obscured)

14
6
11
13
15
13
8
5
6
7
9
12
19
29
34
37
36
22
17
12
8
4
0
5

Medium Clouds (% Sky Obscured)

40
22
36
52
67
72
76
82
81
79
78
84
90
96
85
75
64
74
82
89
85
84
80
89

High Clouds (% Sky Obscured)

64
67
46
22
4
10
15
22
28
26
22
41
64
85
85
86
86
90
92
91
60
34
9
39

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

4
2
5
4
1
4
3
2
6
6
4
11
10
1
6
5
1
6
7
4
15
14
6
19

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)

2
2
2
1
2
3
3
4
4
4
4
4
4
4
4
4
4
4
4
3
3
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
2
2
2
2
-2
-2
-3
-3
-2
-3
-4
-5
-5
-5
-5
-5
-5
-5
-6
-5
-5
-5

Dew Point (°C)

-2
-0
0
0
0
-0
-1
-2
-2
-2
-3
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5

Relative Humidity (%)

71
76
80
85
88
91
89
89
87
86
83
83
81
80
78
78
76
76
72
70
66
63
59
56

Pressure (mb)

999
999
999
999
999
1000
1000
1000
1000
1000
1000
1000
1000
999
999
999
998
998
998
997
997
996
995
994

Ozone (du)

370
370
370
371
372
373
375
376
378
380
382
384
386
389
392
393
394
395
393
390
388
388
388
388

Saturday 24

Waxing Crescent 33%

10:41

00:02

14 Bad
15 Bad
16 Bad
17 Bad
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

Sun - Rise: 08:01, Set: 17:21, Transit: 12:42. Moon - Rise: 10:41, Set: 00:02. Civil Dark: 17:54 - 07:28. Nautical Dark: 18:31 - 06:52. Astro Dark: 19:07 - 06:16

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
95
90
85
93
95
100
95
90
85

Low Clouds (% Sky Obscured)

7
6
9
13
14
33
46
48
44
44
50
50
50
55
42
21
11

Medium Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
95
90
85
93
95
100
88
76
64

High Clouds (% Sky Obscured)

68
100
100
100
100
100
100
100
75
40
10
14
25
43
51
58
62

ISS Passover

Visibility (miles)

9
9
9
6
3
0
0
0
0
0
0
0
2
4
5
7
8

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

16
10
23
23
22
51
63
70
74
76
85
83
71
65
49
30
5

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.3
0.4
0.5
0.6
0.8
0.7
0.4
0.4
0
0
0

Wind Speed/Direction (mph)

2
3
3
2
2
3
2
2
2
2
3
3
3
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
69
76
81
88
94
94
94
94
96
98
98
96
94
94
94
92

Pressure (mb)

994
994
994
995
996
996
997
997
997
997
997
997
997
997
997
998
998

Ozone (du)

391
394
396
401
406
411
414
416
418
420
422
424
426
428
430
430
430

Forecast for Niedermuhlern, Bern-Mittelland District, Switzerland (46.86,7.47)

Generated: 18/01/26 14:22:19. Forecast: 18/01/26 to 24/01/26. Timezone: UTC+1.00