Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 4

Waning Gibbous 92%

21:02

09:05

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:50, Set: 17:52, Transit: 12:51. Moon - Rise: 21:02, Set: 09:05. Civil Dark: 18:22 - 07:19. Nautical Dark: 18:56 - 06:45. Astro Dark: 19:30 - 06:11

Total Clouds (% Sky Obscured)

100
100
100
97
84
94
85
92
95
100
100
75
100
100
100
100
98
100
100
94
92
84
86
88

Low Clouds (% Sky Obscured)

68
73
78
91
66
71
68
82
77
71
86
67
76
77
84
93
77
99
91
85
82
79
76
82

Medium Clouds (% Sky Obscured)

99
100
86
49
56
67
57
53
53
81
38
71
65
100
100
100
90
100
100
84
86
67
37
34

High Clouds (% Sky Obscured)

100
98
55
15
5
30
16
27
74
79
98
30
88
98
98
34
60
81
100
54
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
2
9
9
9
8
9
9
9
9
9
8
1
1
1
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

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

Precipitation Probability (%)

32
83
95
8
8
11
11
9
24
20
19
26
22
4
7
18
20
25
47
78
82
57
37
12

Precipitation Amount (mm)

0
0.9
1.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.8
0.9
0.4
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
86
86
85
85
82
78
79
82
78
75
79
81
84
86
88
89
91
93
93
93
94
96

Pressure (mb)

1002
1001
1000
999
999
999
999
998
998
997
996
995
994
994
994
995
995
995
996
996
996
997
997
996

Ozone (du)

429
426
429
430
434
431
434
433
428
427
425
423
422
425
426
425
420
423
428
433
434
426
421
416

Thursday 5

Waning Gibbous 88%

22:10

09:23

03 Bad
04 Bad
05 Bad
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
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

Sun - Rise: 07:48, Set: 17:53, Transit: 12:51. Moon - Rise: 22:10, Set: 09:23. Civil Dark: 18:23 - 07:18. Nautical Dark: 18:57 - 06:44. Astro Dark: 19:31 - 06:10

Total Clouds (% Sky Obscured)

77
67
45
12
20
20
20
25
25
29
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

77
67
36
12
8
6
6
0
3
0
0
0
18
77
84
96
100
100
100
100
100
100
91
98

Medium Clouds (% Sky Obscured)

2
0
3
0
2
20
3
25
25
29
19
61
57
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
15
15
20
25
25
29
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

0
1
2
9
9
9
9
9
9
9
9
9
9
9
9
5
3
6
1
2
3
5
1
1

Fog (%)

0
0
1
4
3
3
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
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain

Precipitation Probability (%)

5
2
0
0
0
0
0
0
0
0
0
0
1
9
73
88
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.6
1.5
3.5
5
1.9
1.7
3
4.5
1.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
3
3
2
2
3
6
8
9
10
10
10
10
9
8
8
7
7
7
7
7
6
6

Feels Like (°C)

1
0
1
2
1
-0
-0
4
6
6
8
7
7
7
7
6
5
5
4
4
4
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

96
93
91
93
91
93
88
81
74
72
71
68
69
78
84
91
94
96
96
93
91
91
94
94

Pressure (mb)

996
996
996
996
996
997
997
997
996
995
995
994
993
993
993
993
992
992
991
990
990
989
990
991

Ozone (du)

408
405
401
396
392
391
390
384
383
384
381
376
373
369
365
363
366
376
379
375
381
376
371
372

Friday 6

Waning Gibbous 81%

23:17

09:41

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

Sun - Rise: 07:47, Set: 17:54, Transit: 12:51. Moon - Rise: 23:17, Set: 09:41. Civil Dark: 18:24 - 07:17. Nautical Dark: 18:59 - 06:43. Astro Dark: 19:32 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
75
14
32
32
15
30
16
12
37
48
48
5
0
0
0
23
35
56
76

Low Clouds (% Sky Obscured)

85
17
52
7
7
7
6
27
25
13
24
10
4
2
10
11
0
0
0
0
2
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
44
29
4
0
3
0
0
2
12
19
48
48
5
0
0
0
23
35
56
76

High Clouds (% Sky Obscured)

100
100
100
100
100
46
3
0
0
0
0
0
3
0
3
5
0
0
0
0
20
25
29
29

ISS Passover

Visibility (miles)

8
9
9
8
8
8
8
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

Very Light Rain
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 (%)

85
27
8
3
2
2
0
0
3
1
0
1
2
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
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)

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

Chance of Frost

Temperature (°C)

6
5
5
4
4
5
7
8
9
10
11
11
11
11
10
8
7
6
5
4
4
4
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
91
91
91
93
91
81
74
68
65
64
65
67
76
84
87
86
89
88
89
89
89
89

Pressure (mb)

992
993
993
993
994
995
996
996
996
997
997
997
997
998
999
1000
1001
1002
1003
1003
1004
1004
1004
1004

Ozone (du)

374
378
381
380
383
383
380
379
382
382
377
368
363
363
365
361
364
367
368
367
367
370
371
376

Saturday 7

Waning Gibbous 72%

00:23

10:00

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:46, Set: 17:56, Transit: 12:51. Moon - Rise: 00:23, Set: 10:00. Civil Dark: 18:26 - 07:16. Nautical Dark: 19:00 - 06:42. Astro Dark: 19:33 - 06:08

Total Clouds (% Sky Obscured)

97
97
96
96
97
99
100
100
100
100
100
100
100
100
99
95
96
100
100
50
41
40
39
37

Low Clouds (% Sky Obscured)

0
0
4
0
18
37
60
59
60
56
54
52
47
45
50
48
48
50
56
50
41
40
39
32

Medium Clouds (% Sky Obscured)

94
97
95
96
97
99
100
97
100
99
79
99
100
100
40
32
28
25
25
30
35
35
36
37

High Clouds (% Sky Obscured)

34
47
45
54
58
65
97
100
100
100
100
100
100
100
98
88
95
100
100
50
25
0
0
0

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

Precipitation Probability (%)

0
0
0
0
1
1
2
15
23
29
41
46
56
63
53
42
36
27
5
11
9
6
13
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
85
83
82
80
78
70
66
62
59
59
59
68
78
88
91
89
88
88
88
89
89
89

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1004
1004
1005
1006
1006
1007
1007
1007
1007
1007

Ozone (du)

380
382
381
386
390
392
394
399
394
398
395
396
400
401
402
402
404
404
408
411
412
411
413
410

Sunday 8

Waning Gibbous 63%

01:30

10:22

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:44, Set: 17:57, Transit: 12:51. Moon - Rise: 01:30, Set: 10:22. Civil Dark: 18:27 - 07:15. Nautical Dark: 19:01 - 06:40. Astro Dark: 19:35 - 06:07

Total Clouds (% Sky Obscured)

35
44
51
54
74
56
57
61
56
64
64
62
66
63
62
59
81
87
99
99
100
100
98
96

Low Clouds (% Sky Obscured)

25
37
41
44
44
43
44
48
54
64
57
44
30
21
15
8
68
59
55
50
39
48
46
45

Medium Clouds (% Sky Obscured)

34
30
21
18
14
5
5
14
15
20
20
15
5
10
5
5
2
4
6
38
69
100
96
92

High Clouds (% Sky Obscured)

0
22
36
53
70
54
51
51
35
48
48
45
60
63
62
59
65
78
98
97
95
93
67
41

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

Precipitation Probability (%)

17
14
11
4
4
4
1
4
5
5
11
11
9
17
17
2
66
63
67
62
56
49
47
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
88
86
86
85
82
74
67
62
59
55
55
55
66
72
79
79
79
80
78
77
76
76

Pressure (mb)

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

Ozone (du)

407
406
406
407
410
412
414
415
410
414
420
424
433
431
423
414
410
402
394
386
387
387
388
385

Monday 9

Third Quarter 53%

02:35

10:47

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:43, Set: 17:58, Transit: 12:51. Moon - Rise: 02:35, Set: 10:47. Civil Dark: 18:28 - 07:13. Nautical Dark: 19:02 - 06:39. Astro Dark: 19:36 - 06:06

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

43
46
46
45
53
60
67
75
84
95
92
92
90
90
86
87
88
87
86
83
83
80
75
62

Medium Clouds (% Sky Obscured)

88
90
92
94
96
98
100
99
99
98
99
99
100
100
99
98
99
99
100
100
99
99
87
76

High Clouds (% Sky Obscured)

25
20
14
10
26
42
59
65
70
71
72
63
50
50
45
45
42
39
41
36
35
39
50
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
5
4
5
7
8
6
4
2
5
7
9
9
9
9
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
Very Light Rain
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

36
37
39
41
38
36
36
44
51
60
72
80
85
72
58
43
72
89
95
88
64
19
22
23

Precipitation Amount (mm)

0
0
0
0.2
0
0
0
0
0
0.3
0.4
0.4
0.4
0.3
0
0
0.5
0.8
1
0.7
0.3
0
0
0

Wind Speed/Direction (mph)

5
4
4
4
3
3
3
4
3
3
3
4
4
5
4
4
4
4
3
3
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
75
74
75
72
70
68
74
81
87
90
91
93
93
93
93
94
94
96
94
94
94
94

Pressure (mb)

1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1004
1004
1003
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

383
381
376
370
364
362
360
358
359
360
361
362
364
365
365
366
366
370
373
376
382
387
393
393

Tuesday 10

Waning Crescent 43%

No Rise

11:17

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
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK

Sun - Rise: 07:42, Set: 18:00, Transit: 12:51. Moon - Rise: No Rise, Set: 11:17. Civil Dark: 18:30 - 07:12. Nautical Dark: 19:04 - 06:38. Astro Dark: 19:37 - 06:05

Total Clouds (% Sky Obscured)

97
98
99
100
99
98
98
91
84
80
81
82
80
62
43
32
31
29
23
22
21
15

Low Clouds (% Sky Obscured)

52
47
31
30
44
49
69
71
72
70
74
81
80
58
36
13
10
7
3
2
1
1

Medium Clouds (% Sky Obscured)

65
77
88
100
81
62
42
29
15
2
1
1
0
1
1
2
1
1
0
6
13
15

High Clouds (% Sky Obscured)

73
71
67
66
56
61
57
53
46
38
27
13
0
1
3
4
24
27
20
10
0
0

ISS Passover

Visibility (miles)

6
5
3
2
0
3
6
8
7
6
5
6
7
8
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

Precipitation Type

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

Precipitation Probability (%)

33
67
87
95
88
76
68
56
38
3
11
10
3
5
3
0
1
1
0
1
1
1

Precipitation Amount (mm)

0
0.3
0.6
0.8
0.6
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
96
96
94
93
91
90
88
85
87
88
90
90
90
90
91
91
93
91
89

Pressure (mb)

1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1006
1006
1006
1007
1007
1007

Ozone (du)

393
393
392
392
392
397
402
407
405
403
401
391
380
369
361
352
343
343
342
341
339
337

Forecast for Saint-Michel-lObservatoire, Alpes-de-Haute-Provence, France (43.91,5.72)

Generated: 04/02/26 03:51:04. Forecast: 04/02/26 to 10/02/26. Timezone: UTC+1.00