Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 6

Waning Gibbous 72%

23:19

09:54

10 Bad
11 Bad
12 Bad
13 Bad
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 OK
07 OK
08 OK
09 OK

Sun - Rise: 07:49, Set: 17:48, Transit: 12:49. Moon - Rise: 23:19, Set: 09:54. Civil Dark: 18:19 - 07:18. Nautical Dark: 18:55 - 06:42. Astro Dark: 19:30 - 06:07

Total Clouds (% Sky Obscured)

85
88
89
88
81
88
85
85
97
98
94
83
82
76
83
89
98
96
64
51
26
30
36
35

Low Clouds (% Sky Obscured)

85
88
86
88
79
80
76
68
79
73
62
57
54
55
39
28
27
23
22
17
18
24
31
33

Medium Clouds (% Sky Obscured)

79
70
44
40
34
60
56
60
86
75
50
74
64
74
73
74
94
96
64
51
4
3
2
1

High Clouds (% Sky Obscured)

0
0
0
0
0
4
0
0
35
47
61
62
71
72
77
85
98
90
64
51
5
1
0
0

ISS Passover

Visibility (miles)

5
9
9
9
9
9
9
9
9
8
9
9
8
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
1
0

Precipitation Type

Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

78
76
70
48
53
58
48
30
42
36
35
23
31
18
11
6
4
1
0
0
1
0
0
0

Precipitation Amount (mm)

0.4
0.4
0.6
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)

7
7
7
9
9
9
8
7
6
5
4
4
4
3
3
3
2
2
1
2
2
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
85
87
87
77
80
82
82
85
85
85
87
83
85
85
83
85
85
86
86
86
86
85

Pressure (mb)

996
997
997
998
998
998
998
999
999
1000
1001
1002
1003
1003
1004
1004
1004
1004
1004
1004
1004
1005
1005
1006

Ozone (du)

409
414
409
403
402
403
400
394
390
390
393
394
395
395
398
399
400
399
398
398
402
404
406
410

Saturday 7

Waning Gibbous 63%

00:27

09:54

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

Sun - Rise: 07:48, Set: 17:49, Transit: 12:49. Moon - Rise: 00:27, Set: 09:54. Civil Dark: 18:20 - 07:16. Nautical Dark: 18:56 - 06:41. Astro Dark: 19:31 - 06:06

Total Clouds (% Sky Obscured)

28
6
12
12
7
6
8
24
17
10
60
46
69
78
32
48
32
67
53
81
93
100
100
100

Low Clouds (% Sky Obscured)

28
5
12
9
4
2
3
4
8
6
13
20
34
45
32
28
30
38
45
51
60
64
67
70

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
0
0
12
24
46
53
0
0
0
0
0
0
0
49
70
98

High Clouds (% Sky Obscured)

0
1
1
0
1
1
6
24
14
4
44
19
17
2
0
30
6
52
11
55
89
100
100
63

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
22
23
5
7
10
27
23
22
22
21

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
1
6
7
10
19
10
4
1
16
4
11
1
1
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
2
3
3
3
2
3
3
2
2
2
2
3
3
3
3
3
2
2
4
3

Chance of Frost

Temperature (°C)

6
8
9
10
10
10
10
9
7
7
6
6
6
6
6
6
5
4
4
3
4
4
4
5

Feels Like (°C)

6
8
9
10
10
10
10
10
8
7
6
6
6
6
5
5
4
3
2
2
2
2
2
3

Dew Point (°C)

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

Relative Humidity (%)

79
77
73
68
65
64
65
70
74
76
79
81
79
81
82
83
86
88
88
88
86
83
82
80

Pressure (mb)

1006
1006
1006
1005
1005
1005
1005
1005
1006
1006
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

413
415
415
416
416
415
415
415
417
422
425
424
426
427
429
424
421
419
419
418
417
416
414
414

Sunday 8

Waning Gibbous 53%

01:36

10:13

10 Bad
11 Bad
12 Bad
13 Bad
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

Sun - Rise: 07:46, Set: 17:51, Transit: 12:49. Moon - Rise: 01:36, Set: 10:13. Civil Dark: 18:22 - 07:15. Nautical Dark: 18:57 - 06:40. Astro Dark: 19:32 - 06:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
97
100
100
100
99
100
100
98
89
95
100
100
100
89
100
85

Low Clouds (% Sky Obscured)

70
80
76
51
42
41
38
39
39
35
39
43
47
53
56
57
58
64
74
75
67
40
37
35

Medium Clouds (% Sky Obscured)

100
100
100
100
91
84
84
93
95
94
100
100
99
89
96
85
47
42
85
100
48
47
48
48

High Clouds (% Sky Obscured)

100
97
100
100
100
100
100
100
69
100
100
100
67
100
99
49
89
95
57
100
99
84
68
52

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 (%)

5
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
1
2
0
0
0
0
0
0
1
1
0
0
1
0
0
0
2
3
3

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

Chance of Frost

Temperature (°C)

5
6
7
7
8
8
8
7
6
6
5
6
6
5
4
5
4
4
3
4
3
3
2
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
76
77
74
74
74
77
78
78
78
76
78
78
77
79
79
80
80
80
80
80
83
82

Pressure (mb)

1008
1008
1008
1008
1008
1007
1007
1007
1008
1008
1008
1008
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

413
412
411
411
412
412
411
411
415
418
417
417
418
420
421
423
426
429
438
433
428
433
424
422

Monday 9

Third Quarter 43%

02:43

10:36

10 Bad
11 Bad
12 Bad
13 Bad
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

Sun - Rise: 07:45, Set: 17:52, Transit: 12:49. Moon - Rise: 02:43, Set: 10:36. Civil Dark: 18:23 - 07:14. Nautical Dark: 18:59 - 06:38. Astro Dark: 19:34 - 06:03

Total Clouds (% Sky Obscured)

100
98
100
100
99
99
96
93
90
74
59
55
52
57
61
76
88
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

31
34
32
38
46
53
50
40
36
31
21
11
11
13
14
12
12
57
44
52
52
47
51
50

Medium Clouds (% Sky Obscured)

60
55
70
67
59
50
44
36
29
20
34
24
25
20
20
37
49
69
80
90
100
74
61
95

High Clouds (% Sky Obscured)

68
84
100
76
53
33
34
38
45
32
18
5
2
3
9
40
70
100
68
37
9
25
51
70

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
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
16
19
29
33
31
30
24
16
14
9
3
1
0
0
0
0
1
5
12
20
24
16
13

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
1
1
2
2
3
3
3
2
2
2
2
2
2
3
3
3
3
2
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
71
68
65
64
62
63
70
74
78
80
79
79
80
80
80
82
80
79
80
82
86
86
85

Pressure (mb)

1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006

Ozone (du)

420
418
414
409
405
403
405
404
401
399
399
399
397
397
398
395
391
387
387
391
394
391
384
386

Tuesday 10

Waning Crescent 34%

03:48

11:05

10 Bad
11 Bad
12 Bad
13 Bad
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

Sun - Rise: 07:43, Set: 17:54, Transit: 12:49. Moon - Rise: 03:48, Set: 11:05. Civil Dark: 18:25 - 07:12. Nautical Dark: 19:00 - 06:37. Astro Dark: 19:35 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
65
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

63
71
79
83
82
84
34
39
43
42
83
93
91
89
87
84
82
79
82
86
88
89
88
87

Medium Clouds (% Sky Obscured)

82
56
43
48
45
45
45
43
100
96
93
88
83
80
76
84
92
100
100
99
99
100
100
100

High Clouds (% Sky Obscured)

81
84
96
90
93
98
65
100
100
100
100
100
100
99
89
90
96
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

8
8
8
8
9
9
9
9
9
9
8
3
2
4
5
5
5
5
5
4
3
1
2
4

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

20
13
17
34
47
57
87
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
0.8
1
1.5
1.8
2.3
2.3
1.2
0.9
1.7
1.2
0.5
1.1
1.6
1.8
1.9
1.4
0.7

Wind Speed/Direction (mph)

3
5
6
7
8
8
9
9
9
10
10
10
11
10
11
11
12
12
12
12
12
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
83
85
85
85
84
85
90
90
88
90
93
93
88
93
93
93
94
94
93
93
93
91

Pressure (mb)

1006
1006
1006
1005
1004
1003
1002
1001
1001
1001
1000
1000
1000
1000
1000
1000
999
999
998
998
998
998
998
999

Ozone (du)

385
392
387
380
380
377
372
364
358
353
349
349
349
350
349
349
348
346
345
347
348
350
353
357

Wednesday 11

Waning Crescent 25%

04:47

11:42

10 Bad
11 Bad
12 Bad
13 Bad
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

Sun - Rise: 07:42, Set: 17:55, Transit: 12:49. Moon - Rise: 04:47, Set: 11:42. Civil Dark: 18:26 - 07:11. Nautical Dark: 19:01 - 06:35. Astro Dark: 19:36 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
98
98
98
95
92
89
86
84
86
93
97
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

81
77
71
67
69
71
70
69
66
56
49
33
31
29
32
46
60
74
77
80
83
88
93
97

Medium Clouds (% Sky Obscured)

100
100
100
96
92
89
74
45
31
50
66
86
93
97
98
98
99
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

99
99
98
97
96
95
67
33
3
9
12
15
43
72
100
100
100
99
76
53
20
20
20
15

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
86
62
65
64
60
62
58
46
61
68
78
95
95
95
95
95
95

Precipitation Amount (mm)

0.9
0.7
0.4
0.6
0.5
0.5
0.5
0.4
0
0
0
0
0
0
0
0
0.2
0.2
0.5
0.7
0.6
1.2
1.3
1.3

Wind Speed/Direction (mph)

15
15
16
16
16
16
15
14
12
11
10
10
10
11
10
10
10
11
11
10
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
85
84
80
78
77
79
84
86
87
86
85
85
83
83
86
88
90
91
91
91
93
93

Pressure (mb)

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

Ozone (du)

360
365
370
376
375
374
373
367
361
355
356
357
358
359
359
360
359
359
358
361
364
367
370
373

Thursday 12

Waning Crescent 17%

05:38

12:28

10 Bad
11 Bad
12 Bad
13 Bad
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: 07:40, Set: 17:57, Transit: 12:49. Moon - Rise: 05:38, Set: 12:28. Civil Dark: 18:28 - 07:09. Nautical Dark: 19:03 - 06:34. Astro Dark: 19:38 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
99
100
98
96
95
92
90
87
89
91
93
96
97
99
96
95
95
95
92
90

Medium Clouds (% Sky Obscured)

100
100
100
100
100
99
97
94
92
84
76
64
68
73
79
80
82
85
90
95
100

High Clouds (% Sky Obscured)

40
70
100
80
62
42
66
82
97
72
49
45
34
26
10
25
44
55
51
53
39

ISS Passover

Visibility (miles)

1
2
3
4
4
4
4
5
6
8
7
5
4
5
7
8
5
3
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

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
92
86

Precipitation Amount (mm)

1.4
1.3
1.2
1.3
1.4
1.4
1.4
1.2
0.8
1.1
0.8
0.5
0.8
0.8
0.9
1
0.8
0.7
0.8
0.6
0.4

Wind Speed/Direction (mph)

9
10
12
13
12
12
11
10
9
8
8
8
8
8
8
8
8
8
8
8
9

Chance of Frost

Temperature (°C)

5
6
6
6
6
6
6
5
5
6
6
5
5
5
5
6
5
5
5
5
5

Feels Like (°C)

2
2
2
2
3
3
3
2
2
3
2
2
2
2
2
3
2
2
2
2
2

Dew Point (°C)

4
5
5
5
5
5
5
4
5
5
5
4
4
4
4
5
4
5
5
5
4

Relative Humidity (%)

94
93
93
93
93
93
94
93
94
93
93
91
91
91
93
94
94
96
98
96
96

Pressure (mb)

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

Ozone (du)

375
376
376
376
377
378
378
378
378
377
381
385
388
389
390
391
399
407
416
421
427

Forecast for Plainpalais, Geneva, Switzerland (46.20,6.14)

Generated: 06/02/26 10:52:35. Forecast: 06/02/26 to 12/02/26. Timezone: UTC+1.00