Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 6

Waning Gibbous 72%

23:32

09:45

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

Sun - Rise: 08:05, Set: 17:39, Transit: 12:52. Moon - Rise: 23:32, Set: 09:45. Civil Dark: 18:14 - 07:29. Nautical Dark: 18:53 - 06:50. Astro Dark: 19:32 - 06:11

Total Clouds (% Sky Obscured)

95
90
83
100
100
90
57
38
32
30
29
27
77
100
100
61
51
50
49
37
70
40
70
100

Low Clouds (% Sky Obscured)

58
46
34
40
44
45
28
24
20
27
21
8
19
28
31
44
33
30
36
25
39
0
0
29

Medium Clouds (% Sky Obscured)

28
22
50
62
42
66
36
2
0
0
6
10
37
76
100
9
4
6
2
12
14
21
2
2

High Clouds (% Sky Obscured)

2
14
62
100
100
58
15
7
3
1
0
1
4
5
12
4
15
15
20
29
38
21
70
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
None
None
None
None
None
None

Precipitation Probability (%)

12
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5

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)

5
6
6
6
6
6
5
6
6
6
6
6
7
7
7
7
7
5
5
5
5
5
6
5

Chance of Frost

Temperature (°C)

8
7
7
7
6
6
6
6
5
5
5
6
8
10
10
11
11
11
10
9
8
7
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
96
96
94
94
96
96
94
96
94
88
82
76
73
71
67
71
77
81
85
87
90
90

Pressure (mb)

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

Ozone (du)

438
436
437
441
441
441
442
441
439
440
441
438
435
435
432
430
433
430
428
428
428
429
430
428

Saturday 7

Waning Gibbous 63%

00:46

09:59

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

Sun - Rise: 08:03, Set: 17:41, Transit: 12:52. Moon - Rise: 00:46, Set: 09:59. Civil Dark: 18:16 - 07:28. Nautical Dark: 18:55 - 06:48. Astro Dark: 19:34 - 06:10

Total Clouds (% Sky Obscured)

89
63
87
100
48
67
16
26
25
24
10
17
25
10
1
3
1
6
28
41
10
21
47
59

Low Clouds (% Sky Obscured)

1
0
1
2
3
4
7
12
20
11
8
13
15
8
0
0
0
0
0
17
0
12
27
44

Medium Clouds (% Sky Obscured)

21
31
29
62
44
54
16
26
3
10
0
3
6
0
1
3
1
2
2
0
2
2
2
0

High Clouds (% Sky Obscured)

77
40
68
70
45
61
3
7
0
0
0
0
0
0
0
2
1
5
26
24
10
8
21
20

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)

5
5
5
5
5
5
5
5
4
4
5
4
5
5
5
5
5
5
5
6
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
90
91
93
93
93
94
91
91
85
79
74
70
68
67
69
74
82
85
86
86
89

Pressure (mb)

1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1009
1009
1009
1010
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010

Ozone (du)

425
424
421
419
418
420
420
421
422
422
421
421
421
422
426
432
432
434
431
429
425
423
422
425

Sunday 8

Waning Gibbous 53%

02:00

10:16

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 08:01, Set: 17:42, Transit: 12:52. Moon - Rise: 02:00, Set: 10:16. Civil Dark: 18:17 - 07:26. Nautical Dark: 18:57 - 06:47. Astro Dark: 19:35 - 06:08

Total Clouds (% Sky Obscured)

71
100
100
100
100
100
100
75
58
88
92
91
97
89
75
99
98
95
91
89
81
77
72
74

Low Clouds (% Sky Obscured)

59
73
57
43
41
43
35
23
23
26
28
18
5
13
26
17
19
26
39
48
54
54
54
56

Medium Clouds (% Sky Obscured)

0
0
0
0
13
55
55
39
58
69
73
83
86
85
72
94
94
75
33
28
37
58
62
48

High Clouds (% Sky Obscured)

8
100
100
100
100
100
98
23
25
61
56
38
82
41
21
29
50
55
35
29
24
33
20
22

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
1
6
8
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)

5
5
6
5
6
5
5
5
5
5
5
5
5
5
6
6
7
7
6
6
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
93
93
93
93
94
94
93
94
91
85
78
72
69
65
62
64
70
76
78
79
80
80

Pressure (mb)

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

Ozone (du)

427
428
429
434
441
444
440
445
451
453
451
451
446
436
427
421
419
412
409
409
411
410
406
405

Monday 9

Third Quarter 43%

03:13

10:39

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:59, Set: 17:44, Transit: 12:52. Moon - Rise: 03:13, Set: 10:39. Civil Dark: 18:19 - 07:25. Nautical Dark: 18:58 - 06:45. Astro Dark: 19:37 - 06:07

Total Clouds (% Sky Obscured)

75
81
85
89
94
90
87
84
84
79
81
81
80
81
84
91
94
96
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

61
66
65
67
66
55
44
32
23
13
4
30
56
81
80
79
77
84
92
100
99
97
96
92

Medium Clouds (% Sky Obscured)

5
55
69
75
89
88
87
80
66
30
33
37
42
37
42
46
47
54
62
65
65
60
91
80

High Clouds (% Sky Obscured)

26
47
53
61
77
66
53
29
24
9
1
0
0
0
1
2
3
35
68
100
100
100
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
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
3
4
4
9
10
10
18
29
29
45
58
60
54

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
7
7
7
7
7
7
8
8
8
8
9
10
10
11
10
11
10
9
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
82
80
79
80
80
82
82
82
83
82
75
68
64
61
57
67
72
79
81
81
82
84
85

Pressure (mb)

1004
1004
1003
1003
1003
1002
1001
1001
1000
999
999
998
998
997
996
994
993
992
991
991
990
989
988
987

Ozone (du)

404
405
408
407
403
397
389
384
385
382
378
376
377
380
389
389
394
384
379
375
369
368
360
359

Tuesday 10

Waning Crescent 34%

04:23

11:11

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:58, Set: 17:46, Transit: 12:52. Moon - Rise: 04:23, Set: 11:11. Civil Dark: 18:21 - 07:23. Nautical Dark: 19:00 - 06:44. Astro Dark: 19:39 - 06:05

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

88
85
87
89
89
86
82
79
77
76
72
77
81
86
81
75
69
68
71
76
85
86
88
88

Medium Clouds (% Sky Obscured)

62
96
62
96
97
100
99
99
98
97
39
40
42
38
52
66
77
84
92
100
94
86
79
81

High Clouds (% Sky Obscured)

100
100
73
68
70
75
80
85
90
95
100
71
40
17
44
71
100
76
52
28
52
76
100
72

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
3
5
9
9
9
9
9
9
9
9
9
7
5
3
5
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

50
52
48
49
54
70
95
95
85
54
45
43
39
32
47
46
45
49
54
61
72
79
84
83

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.8
1.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
8
8
8
8
9
10
9
10
10
10
10
11
11
10
10
9
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
91
93
90
90
91
93
98
93
82
88
90
87
85
83
80
78
83
87
91
88
87
84

Pressure (mb)

987
986
985
985
985
984
984
983
983
983
984
983
983
983
983
982
981
981
980
980
979
978
978
977

Ozone (du)

358
357
357
357
360
363
366
373
378
378
384
390
389
381
378
375
372
368
366
364
361
365
369
373

Wednesday 11

Waning Crescent 25%

05:25

11:56

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:56, Set: 17:48, Transit: 12:52. Moon - Rise: 05:25, Set: 11:56. Civil Dark: 18:22 - 07:21. Nautical Dark: 19:02 - 06:42. Astro Dark: 19:40 - 06:03

Total Clouds (% Sky Obscured)

98
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

89
92
95
97
99
99
98
98
99
99
100
100
100
100
96
93
89
88
87
90
95
98
100
100

Medium Clouds (% Sky Obscured)

84
88
82
74
67
78
89
99
99
99
99
92
87
82
84
89
91
82
71
58
58
57
60
70

High Clouds (% Sky Obscured)

44
17
32
47
63
49
38
30
30
31
35
28
22
10
40
68
100
82
65
50
46
43
39
49

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

82
80
87
93
95
95
95
94
94
95
95
95
95
92
76
59
33
26
20
17
22
27
33
39

Precipitation Amount (mm)

0.5
0.5
0.6
0.6
0.7
0.6
0.6
0.6
0.6
0.7
0.8
0.8
0.7
0.7
0.5
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
7
7
8
8
8
8
7
7
7
7
7
7
7
7
7
7
6
6
6
6
6
6
6

Relative Humidity (%)

87
87
88
90
91
93
91
91
91
90
90
90
91
91
91
88
87
82
85
87
90
91
91
91

Pressure (mb)

976
976
975
975
974
974
974
974
975
975
975
976
977
978
979
979
979
980
980
981
982
982
983
984

Ozone (du)

386
398
411
415
420
424
425
426
427
428
430
431
431
432
432
432
433
433
434
436
437
439
441
443

Thursday 12

Waning Crescent 17%

06:15

12:54

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
18 Bad

Sun - Rise: 07:54, Set: 17:50, Transit: 12:52. Moon - Rise: 06:15, Set: 12:54. Civil Dark: 18:24 - 07:19. Nautical Dark: 19:03 - 06:40. Astro Dark: 19:42 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
98
97
98
99
100
100
100
99
99
98
98

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
87
74
64
79
88
97
93
89
84
68
55
45

Medium Clouds (% Sky Obscured)

80
89
83
78
72
79
87
99
97
96
94
94
94
95
88
80
72
70
63
59

High Clouds (% Sky Obscured)

61
63
61
51
47
28
15
1
8
15
21
22
23
38
31
19
8
4
5
5

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

43
45
43
43
42
52
57
57
51
48
45
44
43
40
41
42
43
40
36
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
10
10
9
9
9
10
10
10
10
11
11
11
11
10
10
9
8
7

Chance of Frost

Temperature (°C)

6
6
6
6
5
5
5
5
5
4
5
5
5
6
6
6
6
6
6
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
93
93
94
93
91
91
91
89
89
90
90
90
90
91
90
91
91

Pressure (mb)

984
985
986
987
987
988
989
990
991
992
993
994
994
995
995
996
997
997
998
999

Ozone (du)

445
447
448
449
449
449
448
446
444
446
447
448
445
443
440
432
424
415
404
393

Forecast for Eindhoven, Gemeente Eindhoven, Netherlands (51.44,5.48)

Generated: 06/02/26 23:09:29. Forecast: 06/02/26 to 12/02/26. Timezone: UTC+1.00