Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 5

Waning Gibbous 81%

22:22

09:26

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
03 Bad
04 Bad

Sun - Rise: 08:14, Set: 17:36, Transit: 12:55. Moon - Rise: 22:22, Set: 09:26. Civil Dark: 18:12 - 07:38. Nautical Dark: 18:53 - 06:58. Astro Dark: 19:32 - 06:18

Total Clouds (% Sky Obscured)

98
92
87
82
85
81
98
100
97
96
98
98
97
100
99
99
100
93
100
100
100
98
100
100

Low Clouds (% Sky Obscured)

79
77
70
78
77
69
59
57
75
80
64
54
54
87
90
97
92
86
76
90
83
80
84
69

Medium Clouds (% Sky Obscured)

15
11
14
23
45
24
79
62
80
42
31
32
63
100
98
92
88
62
27
42
40
33
49
54

High Clouds (% Sky Obscured)

15
1
12
15
2
23
86
98
49
9
1
36
41
25
19
20
97
17
86
100
99
44
25
76

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
4
4
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
4
12
44
75
84
45
11
17
18
8
5
3
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
18
17
16
16
16
16
16
16
16
15
14
15
15
14
13
13
13
13
12
11
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
91
89
89
87
84
81
78
77
76
76
79
80
86
88
91
93
93
93
91
91
93
93
93

Pressure (mb)

993
993
993
993
993
993
992
992
991
991
990
990
990
990
990
989
989
989
989
988
989
988
989
989

Ozone (du)

466
460
461
466
478
486
479
470
465
456
452
453
455
458
459
455
445
437
431
427
427
428
425
423

Friday 6

Waning Gibbous 72%

23:37

09:36

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
03 Bad
04 Bad

Sun - Rise: 08:13, Set: 17:38, Transit: 12:55. Moon - Rise: 23:37, Set: 09:36. Civil Dark: 18:14 - 07:36. Nautical Dark: 18:54 - 06:56. Astro Dark: 19:34 - 06:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
96
99
99
100
100
100
100
100
94
85
94
97
83
93
55
75
90
100

Low Clouds (% Sky Obscured)

71
57
80
69
77
67
79
77
59
80
89
99
100
88
88
71
82
78
72
60
50
72
62
63

Medium Clouds (% Sky Obscured)

55
72
100
100
100
99
96
95
98
100
100
88
66
65
37
28
43
86
52
49
3
3
28
80

High Clouds (% Sky Obscured)

35
100
100
100
100
33
39
75
43
96
100
100
93
100
0
0
17
78
9
7
0
1
45
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
7
9
8
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
6
4
5
16
25
25
21
22
40
64
56
48
42
45
40
37
44
32
9
2
4
15
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
13
12
12
12
12
13
12
12
12
12
12
11
12
12
11
11
12
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
93
89
88
85
82
80
80
82
82
83
85
90
94
93
94
93
93
93
93
93

Pressure (mb)

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

Ozone (du)

421
417
415
417
418
418
419
416
411
409
413
419
426
432
432
434
431
431
431
432
428
426
424
424

Saturday 7

Waning Gibbous 69%

00:53

09:46

05 Bad
06 Bad
07 Bad
08 OK
09 OK
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

Sun - Rise: 08:11, Set: 17:39, Transit: 12:55. Moon - Rise: 00:53, Set: 09:46. Civil Dark: 18:16 - 07:35. Nautical Dark: 18:56 - 06:54. Astro Dark: 19:35 - 06:15

Total Clouds (% Sky Obscured)

82
53
53
42
37
51
72
86
100
100
100
100
92
86
81
67
72
100
90
59
77
75
89
91

Low Clouds (% Sky Obscured)

64
53
45
42
37
46
44
45
35
37
29
38
79
56
59
44
51
55
67
58
61
67
69
62

Medium Clouds (% Sky Obscured)

40
2
2
0
1
23
49
78
73
68
57
50
63
68
80
67
30
100
71
31
60
43
41
35

High Clouds (% Sky Obscured)

49
0
5
0
0
0
0
3
100
43
42
74
67
60
58
55
64
94
6
10
45
16
55
66

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
6
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
0
0
0
0
0
0
0
0
1
0
0
0
1
2
2
16
27
22
9
17
24
30
31

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)

10
9
8
7
7
7
8
9
8
8
8
7
6
7
8
8
8
8
9
9
9
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
96
96
93
85
78
74
71
69
72
78
85
88
90
90
88
90
90
90
93
94
96

Pressure (mb)

997
998
998
999
1000
1000
1001
1001
1001
1001
1002
1002
1003
1003
1004
1004
1005
1005
1005
1006
1006
1006
1006
1007

Ozone (du)

421
420
421
423
424
427
428
429
429
429
427
425
423
422
422
422
422
420
419
419
419
418
418
417

Sunday 8

Waning Gibbous 63%

02:08

09:59

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 OK
03 OK
04 Bad

Sun - Rise: 08:09, Set: 17:41, Transit: 12:55. Moon - Rise: 02:08, Set: 09:59. Civil Dark: 18:17 - 07:33. Nautical Dark: 18:58 - 06:53. Astro Dark: 19:37 - 06:13

Total Clouds (% Sky Obscured)

93
94
92
90
89
89
91
96
97
99
100
99
94
91
83
70
56
47
34
28
28
29
33
56

Low Clouds (% Sky Obscured)

55
48
48
47
48
62
73
78
71
68
83
88
84
74
62
53
34
31
25
18
13
13
12
30

Medium Clouds (% Sky Obscured)

79
90
90
89
89
36
27
34
79
97
99
96
51
51
67
42
21
18
9
26
7
23
33
56

High Clouds (% Sky Obscured)

55
57
75
62
35
17
20
38
55
77
99
67
33
0
0
0
0
2
4
6
5
5
5
23

ISS Passover

Visibility (miles)

8
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 (%)

26
9
11
7
2
4
5
5
7
11
12
12
9
8
13
19
23
23
20
17
17
12
6
7

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
94
93
91
90
87
85
84
81
81
82
87
88
86
88
88
89
89
88
88
86
85

Pressure (mb)

1007
1007
1008
1008
1009
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1012
1011
1011
1011
1011
1011
1010

Ozone (du)

417
416
415
414
414
412
411
410
410
409
408
407
403
403
406
409
410
416
424
424
421
419
425
430

Monday 9

Third Quarter 53%

03:23

10:15

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 OK
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:07, Set: 17:43, Transit: 12:55. Moon - Rise: 03:23, Set: 10:15. Civil Dark: 18:19 - 07:31. Nautical Dark: 18:59 - 06:51. Astro Dark: 19:39 - 06:12

Total Clouds (% Sky Obscured)

78
100
100
100
100
100
100
100
100
100
100
96
92
88
62
71
80
67
50
35
47
59
72
73

Low Clouds (% Sky Obscured)

48
67
72
79
87
82
77
73
66
57
50
49
44
39
0
0
0
5
8
9
24
37
53
57

Medium Clouds (% Sky Obscured)

64
94
95
97
71
76
77
82
82
73
66
49
43
33
2
1
3
2
3
2
15
27
42
54

High Clouds (% Sky Obscured)

42
60
49
38
27
51
76
100
100
95
95
73
52
32
34
39
49
47
50
35
47
59
72
69

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 (%)

7
5
4
4
2
5
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
88
88
88
86
85
83
79
79
78
79
81
80
80
83
85
85
88
89
91
89
91
91

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1008
1008
1008
1004
1004
1004
1004
1004
1003
1003
1003
1002

Ozone (du)

435
441
444
450
448
445
440
436
432
429
433
439
439
430
418
415
412
409
407
405
403
403
403
403

Tuesday 10

Waning Crescent 43%

04:34

10:37

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
03 Bad
04 Bad

Sun - Rise: 08:05, Set: 17:45, Transit: 12:55. Moon - Rise: 04:34, Set: 10:37. Civil Dark: 18:21 - 07:30. Nautical Dark: 19:01 - 06:50. Astro Dark: 19:40 - 06:10

Total Clouds (% Sky Obscured)

75
76
80
84
87
91
96
100
97
94
90
92
95
97
98
99
100
99
99
98
98
99
100
100

Low Clouds (% Sky Obscured)

55
53
53
49
45
36
25
16
12
7
2
2
2
2
12
24
36
49
55
67
69
70
68
70

Medium Clouds (% Sky Obscured)

62
70
76
84
87
91
95
100
96
92
88
91
94
97
98
97
97
92
90
91
93
95
95
97

High Clouds (% Sky Obscured)

60
50
60
61
63
67
78
89
67
43
9
3
3
3
33
67
95
91
93
88
92
95
100
100

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
9
10
33
47
60
58
56
52
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
7
7
8
8
8
9
9
9
9
9
8
8
8
8
8
8
8
8
8
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-0
-0
-1
-0
-0
-1
-0
0
0
0
1
1
1
1
0
1
1
1
0
0
0
0
0

Relative Humidity (%)

91
93
93
89
89
86
80
77
73
73
73
75
77
82
85
85
88
89
91
91
93
91
91
88

Pressure (mb)

1002
1002
1001
1001
1001
1001
1000
1000
999
998
998
997
997
996
996
995
995
994
993
993
992
991
990
989

Ozone (du)

400
397
395
392
390
387
383
379
374
381
389
396
395
395
395
391
387
383
376
369
362
359
356
352

Wednesday 11

Waning Crescent 34%

No Rise

11:08

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

Sun - Rise: 08:03, Set: 17:47, Transit: 12:55. Moon - Rise: No Rise, Set: 11:08. Civil Dark: 18:23 - 07:28. Nautical Dark: 19:03 - 06:48. Astro Dark: 19:42 - 06:08

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

72
78
79
80
82
85
88
92
94
96
99
98
97
97
97
98
98
99
99
100

Medium Clouds (% Sky Obscured)

99
100
98
97
96
96
96
96
95
94
93
94
95
96
95
93
92
91
92
93

High Clouds (% Sky Obscured)

100
100
87
75
61
43
27
10
15
10
10
16
27
39
29
19
9
9
9
8

ISS Passover

Visibility (miles)

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

Fog (%)

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

40
35
38
40
41
40
38
36
41
44
47
48
50
53
52
50
52
51
53
57

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.2
0.3
0.2
0.2
0.3

Wind Speed/Direction (mph)

10
10
9
9
9
9
9
9
8
8
8
9
9
10
10
10
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
86
84
83
82
79
77
76
79
82
85
88
93
96
96
94
94
93
94

Pressure (mb)

989
988
988
988
988
988
988
988
987
987
987
987
987
987
988
988
988
988
988
988

Ozone (du)

353
353
353
354
355
356
356
356
356
357
358
359
361
363
365
367
370
373
375
377

Forecast for Overveen, Gemeente Bloemendaal, Netherlands (52.39,4.61)

Generated: 05/02/26 05:03:35. Forecast: 05/02/26 to 11/02/26. Timezone: UTC+1.00