Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 6

Waning Gibbous 72%

23:34

09:44

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
14 Bad

Sun - Rise: 08:07, Set: 17:35, Transit: 12:52. Moon - Rise: 23:34, Set: 09:44. Civil Dark: 18:11 - 07:31. Nautical Dark: 18:51 - 06:51. Astro Dark: 19:31 - 06:12

Total Clouds (% Sky Obscured)

100
99
98
98
98
94
88
92
94
89
90
88
89
87
76
93
76
77
53
47
65
79
71
50

Low Clouds (% Sky Obscured)

83
90
92
94
88
80
79
79
73
81
65
63
66
61
57
61
58
44
43
47
65
71
52
30

Medium Clouds (% Sky Obscured)

95
90
89
84
95
86
47
50
52
70
66
35
37
30
2
34
1
0
0
0
0
3
49
50

High Clouds (% Sky Obscured)

63
62
11
9
10
15
3
4
0
1
6
19
22
3
30
72
23
51
14
1
1
11
10
15

ISS Passover

Visibility (miles)

8
4
8
9
9
9
9
9
9
4
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
2
2
0
5
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 (%)

20
9
4
25
25
18
21
21
30
20
2
1
7
3
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
93
93
91
94
96
98
98
98
96
94
94
94
94
94
94
94
94
93
85
78
74
73

Pressure (mb)

991
991
992
992
992
993
994
995
995
996
997
997
998
998
999
999
1000
1001
1001
1002
1003
1003
1003
1003

Ozone (du)

417
419
423
428
429
429
429
428
432
431
430
425
426
428
432
432
433
433
432
430
431
430
430
428

Saturday 7

Waning Gibbous 63%

00:49

09:56

15 Bad
16 Bad
17 OK
18 OK
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 Bad
09 Bad
10 Bad
11 Bad
12 OK
13 OK
14 OK

Sun - Rise: 08:05, Set: 17:37, Transit: 12:52. Moon - Rise: 00:49, Set: 09:56. Civil Dark: 18:13 - 07:30. Nautical Dark: 18:53 - 06:49. Astro Dark: 19:32 - 06:10

Total Clouds (% Sky Obscured)

66
81
41
34
61
59
87
43
57
41
39
54
81
86
77
29
34
39
49
48
54
42
37
40

Low Clouds (% Sky Obscured)

50
67
20
29
52
55
51
43
43
34
25
7
12
14
16
24
28
39
49
48
43
38
25
25

Medium Clouds (% Sky Obscured)

65
50
30
2
5
11
0
0
2
3
2
2
60
79
49
0
8
5
3
5
15
12
13
13

High Clouds (% Sky Obscured)

15
15
20
6
14
56
69
8
22
10
16
39
81
86
19
1
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
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
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
80
84
88
88
90
90
90
91
91
93
93
93
93
94
94
94
96
96
91
85
79
75
73

Pressure (mb)

1003
1004
1004
1004
1005
1006
1006
1006
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1009
1009
1010
1010
1009
1009

Ozone (du)

425
422
420
421
421
419
419
418
419
419
419
418
419
417
416
414
416
417
417
416
416
416
417
418

Sunday 8

Waning Gibbous 53%

02:04

10:13

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
14 Bad

Sun - Rise: 08:03, Set: 17:39, Transit: 12:52. Moon - Rise: 02:04, Set: 10:13. Civil Dark: 18:15 - 07:28. Nautical Dark: 18:55 - 06:48. Astro Dark: 19:34 - 06:09

Total Clouds (% Sky Obscured)

47
70
66
81
83
92
99
99
100
100
97
99
100
100
96
100
98
90
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
32
52
63
69
84
98
99
100
100
93
75
74
71
68
64
56
51
56
52
35
22
23
25

Medium Clouds (% Sky Obscured)

19
35
18
55
72
55
25
30
36
28
33
42
43
30
22
1
40
61
43
61
100
99
100
100

High Clouds (% Sky Obscured)

0
0
1
0
0
0
2
6
3
25
28
70
86
86
57
64
56
44
38
50
100
93
78
91

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
2
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
77
85
91
93
93
91
93
91
91
91
89
89
89
89
91
91
93
91
86
82
78
74
71

Pressure (mb)

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

Ozone (du)

420
419
420
423
426
425
420
418
417
418
425
432
437
439
440
445
446
446
449
446
443
440
442
442

Monday 9

Third Quarter 43%

03:18

10:35

15 Bad
16 Bad
17 Bad
18 OK
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 OK
12 OK
13 OK
14 Bad

Sun - Rise: 08:02, Set: 17:41, Transit: 12:52. Moon - Rise: 03:18, Set: 10:35. Civil Dark: 18:16 - 07:26. Nautical Dark: 18:56 - 06:46. Astro Dark: 19:36 - 06:07

Total Clouds (% Sky Obscured)

79
68
64
45
56
60
68
64
54
50
69
84
96
100
100
100
92
80
70
53
39
27
42
51

Low Clouds (% Sky Obscured)

26
27
26
24
25
24
20
19
18
18
16
13
9
19
27
36
36
32
30
21
11
0
0
0

Medium Clouds (% Sky Obscured)

52
48
35
18
20
27
37
27
23
20
24
33
40
40
40
48
50
42
34
25
13
0
17
31

High Clouds (% Sky Obscured)

45
34
64
41
43
32
32
23
14
19
32
42
53
50
48
44
32
20
8
15
23
27
38
44

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
73
79
85
88
91
89
93
93
93
93
93
91
93
93
93
91
91
89
80
71
66
62
61

Pressure (mb)

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

Ozone (du)

436
433
431
428
420
413
411
406
402
402
399
396
399
399
397
397
391
389
386
386
382
378
385
378

Tuesday 10

Waning Crescent 34%

04:29

11:06

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
14 Bad

Sun - Rise: 08:00, Set: 17:43, Transit: 12:52. Moon - Rise: 04:29, Set: 11:06. Civil Dark: 18:18 - 07:24. Nautical Dark: 18:58 - 06:44. Astro Dark: 19:37 - 06:05

Total Clouds (% Sky Obscured)

68
93
87
94
98
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
18
36
50
56
58
63
61
61
61
80
86
92
95
97
100
95
93
91
89
88
89
96
98

Medium Clouds (% Sky Obscured)

46
43
40
36
35
42
48
90
76
86
90
94
100
100
100
100
100
100
100
84
66
55
60
67

High Clouds (% Sky Obscured)

52
70
84
94
98
93
100
100
100
100
100
100
100
100
100
100
99
99
99
90
82
76
82
87

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
4
5
3
2
0
3
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
1
1
4
4
1
17
24
30
39
52
73
95
95
95
95
87
69
61
58
58
56
56

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.8
0.9
0.7
0.4
0.2
0.2
0.3
0.3
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
65
73
79
82
82
82
83
89
89
88
88
91
94
94
94
96
96
98
100
95
91
88
90

Pressure (mb)

998
997
997
996
995
994
993
992
991
990
989
988
987
986
985
985
985
983
983
983
983
983
983
983

Ozone (du)

379
382
382
375
369
368
361
357
354
355
352
351
355
358
358
362
365
369
372
375
379
382
386
386

Wednesday 11

Waning Crescent 25%

05:31

11:50

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
14 Bad

Sun - Rise: 07:58, Set: 17:45, Transit: 12:52. Moon - Rise: 05:31, Set: 11:50. Civil Dark: 18:20 - 07:23. Nautical Dark: 19:00 - 06:43. Astro Dark: 19:39 - 06:04

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
97
95
92
97
97
98
80
66
53
60
68
74
83
91
100
100
100
100
100
100
99
99
98

Medium Clouds (% Sky Obscured)

72
69
66
61
59
60
58
61
62
65
77
87
96
97
98
100
96
91
85
86
87
90
89
90

High Clouds (% Sky Obscured)

87
85
81
81
75
69
64
76
89
99
100
100
100
100
100
100
80
60
39
33
26
19
37
57

ISS Passover

Visibility (miles)

9
9
9
8
8
8
9
9
9
9
9
8
6
4
6
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
0
0

Precipitation Type

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

Precipitation Probability (%)

55
51
48
42
42
40
35
32
29
26
43
55
66
79
86
92
83
73
63
54
46
40
40
41

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
93
91
91
88
88
90
93
94
94
94
94
96
96
95
94
94
94
96
95
95
95

Pressure (mb)

983
982
982
982
982
982
982
982
982
981
981
980
980
980
979
979
978
979
979
979
979
980
980
980

Ozone (du)

386
387
386
385
384
376
369
362
360
358
356
364
372
380
384
389
394
399
404
409
412
415
418
419

Thursday 12

Waning Crescent 17%

06:21

12:49

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

Sun - Rise: 07:56, Set: 17:46, Transit: 12:52. Moon - Rise: 06:21, Set: 12:49. Civil Dark: 18:22 - 07:21. Nautical Dark: 19:01 - 06:41. Astro Dark: 19:41 - 06:02

Total Clouds (% Sky Obscured)

99
100
100
100
99
98
98
97
96
96
97
97
98
97
95
94
96
98
100
100
99
99

Low Clouds (% Sky Obscured)

95
91
87
82
85
89
93
87
82
77
81
84
86
88
89
90
89
90
91
92
93
94

Medium Clouds (% Sky Obscured)

92
93
94
96
91
84
78
70
62
54
37
20
2
13
22
36
57
77
100
95
92
90

High Clouds (% Sky Obscured)

76
84
91
99
66
33
2
18
25
33
38
54
69
68
64
56
71
85
100
87
79
69

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

43
44
39
31
34
37
37
34
29
20
36
39
43
40
39
41
49
54
59
63
66
67

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

Relative Humidity (%)

95
96
95
96
96
96
96
98
98
98
98
96
96
96
96
98
98
98
98
98
96
98

Pressure (mb)

980
980
981
981
982
982
983
983
984
984
984
984
985
985
985
986
986
986
986
986
986
986

Ozone (du)

421
422
422
422
422
423
425
426
429
432
435
436
436
437
434
432
429
429
429
430
428
426

Forecast for Amersfoort, Gemeente Amersfoort, Netherlands (52.16,5.39)

Generated: 06/02/26 15:33:54. Forecast: 06/02/26 to 12/02/26. Timezone: UTC+1.00