Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 15

Waxing Crescent 33%

13:39

21:37

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:01, Set: 16:48, Transit: 12:24. Moon - Rise: 13:39, Set: 21:37. Civil Dark: 17:25 - 07:23. Nautical Dark: 18:07 - 06:42. Astro Dark: 18:46 - 06:02

Total Clouds (% Sky Obscured)

92
100
100
100
100
100
100
88
100
100
100
100
89
100
100
100
100
100
100
100
92
85
79
92

Low Clouds (% Sky Obscured)

92
91
95
91
83
76
51
43
45
59
61
69
87
88
94
94
100
88
94
91
90
79
60
87

Medium Clouds (% Sky Obscured)

56
83
100
85
63
100
71
39
100
82
96
100
30
89
62
100
100
100
58
50
38
24
29
20

High Clouds (% Sky Obscured)

83
100
100
60
100
100
100
75
100
100
79
100
54
100
100
100
100
100
20
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
3
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
Light Rain
Light Rain
None
None
None
Very Light Rain
None
Light Rain

Precipitation Probability (%)

0
0
0
36
29
19
19
6
21
10
24
24
16
31
95
95
95
74
45
42
45
56
42
67

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.9
0.9
1.2
0.4
0
0
0
0.3
0
0.4

Wind Speed/Direction (mph)

12
9
7
9
12
12
12
12
12
12
12
11
12
13
13
14
15
15
15
15
15
14
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
81
79
85
90
88
88
90
91
91
91
93
88
88
91
93
91
88
85
84
81
80
78
74

Pressure (mb)

1002
1002
1001
1000
999
998
998
997
997
997
996
996
996
996
996
996
996
997
998
999
1000
1001
1001
1002

Ozone (du)

289
294
294
293
292
291
293
299
302
309
317
314
306
314
308
308
313
313
307
307
312
314
322
324

Monday 16

Waxing Crescent 43%

13:54

22:51

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:03, Set: 16:47, Transit: 12:24. Moon - Rise: 13:54, Set: 22:51. Civil Dark: 17:24 - 07:25. Nautical Dark: 18:05 - 06:44. Astro Dark: 18:45 - 06:04

Total Clouds (% Sky Obscured)

77
81
84
74
79
84
73
84
100
99
100
100
100
100
100
100
100
100
100
100
92
77
66
82

Low Clouds (% Sky Obscured)

72
74
77
74
74
77
52
49
35
29
28
22
44
81
91
92
97
100
100
100
92
60
34
31

Medium Clouds (% Sky Obscured)

8
11
8
1
22
0
0
16
66
99
100
100
100
100
100
100
93
100
100
39
35
33
51
75

High Clouds (% Sky Obscured)

0
0
0
0
2
27
27
49
100
95
86
100
100
100
100
100
100
100
100
100
40
3
0
52

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
5
2
1
1
0
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
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
None
None
None
Light Rain

Precipitation Probability (%)

51
41
16
18
17
32
18
11
3
0
2
5
29
89
95
95
95
95
95
95
55
56
23
86

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.9
2.2
3.7
3.1
2.9
0.6
0
0
0
0.6

Wind Speed/Direction (mph)

16
15
13
11
10
8
8
7
6
5
5
5
6
8
9
12
15
16
16
11
15
16
18
24

Chance of Frost

Temperature (°C)

9
9
8
7
7
6
6
5
4
4
4
3
3
4
4
4
4
4
5
6
8
9
11
13

Feels Like (°C)

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

Dew Point (°C)

6
5
4
3
2
1
0
0
1
1
1
0
-0
-0
1
2
3
4
4
5
6
6
7
9

Relative Humidity (%)

81
77
73
73
72
69
68
72
79
82
82
79
77
76
85
89
94
96
96
98
91
85
77
76

Pressure (mb)

1003
1003
1003
1004
1004
1004
1004
1003
1003
1002
1001
1000
998
997
995
992
989
987
985
983
982
982
983
983

Ozone (du)

315
306
298
292
295
295
293
292
289
286
283
281
277
272
269
269
268
266
265
266
271
275
280
285

Tuesday 17

First Quarter 53%

14:06

00:05

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:04, Set: 16:45, Transit: 12:24. Moon - Rise: 14:06, Set: 00:05. Civil Dark: 17:23 - 07:27. Nautical Dark: 18:04 - 06:45. Astro Dark: 18:44 - 06:05

Total Clouds (% Sky Obscured)

61
86
80
99
100
100
100
100
100
100
100
100
100
100
87
90
85
85
90
93
95
97
100
90

Low Clouds (% Sky Obscured)

30
31
29
27
37
49
69
88
68
88
81
71
75
83
75
80
76
78
54
85
85
83
80
77

Medium Clouds (% Sky Obscured)

45
37
42
59
100
100
100
90
100
100
100
75
100
59
61
56
16
7
36
11
63
82
94
85

High Clouds (% Sky Obscured)

56
45
33
99
100
100
100
100
100
100
100
73
100
100
45
50
54
15
68
74
81
91
100
82

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
3
7
9
3
3
4
8
9
9
9
7
3
3
3

Fog (%)

0
0
0
0
0
8
2
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

85
53
38
32
33
41
77
74
95
95
95
84
75
95
95
79
37
29
30
30
63
89
66
79

Precipitation Amount (mm)

0.7
0.3
0
0
0
0
0.3
0.3
1
0.8
0.5
0.4
0
0.6
0.5
0.4
0
0
0
0
0.2
0.5
0.2
0.4

Wind Speed/Direction (mph)

23
22
20
18
16
16
16
15
11
10
8
9
11
13
14
12
12
10
10
10
11
12
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
73
72
73
76
77
81
84
77
84
88
95
95
91
93
91
90
87
85
90
93
95
96
93

Pressure (mb)

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

Ozone (du)

290
294
297
301
303
302
303
303
305
308
313
315
315
310
304
303
307
309
308
310
311
314
316
317

Wednesday 18

Waxing Gibbous 63%

14:06

01:20

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:06, Set: 16:44, Transit: 12:24. Moon - Rise: 14:06, Set: 01:20. Civil Dark: 17:22 - 07:28. Nautical Dark: 18:03 - 06:46. Astro Dark: 18:43 - 06:06

Total Clouds (% Sky Obscured)

79
66
75
88
84
100
100
100
100
100
100
99
97
96
97
99
100
98
96
95
97
98
100
100

Low Clouds (% Sky Obscured)

66
66
65
81
49
54
90
92
88
82
78
83
86
90
87
83
82
79
77
76
79
81
84
83

Medium Clouds (% Sky Obscured)

73
51
70
69
61
100
100
100
100
100
100
92
84
73
74
74
100
96
92
85
70
75
42
52

High Clouds (% Sky Obscured)

63
31
40
40
60
84
96
100
100
100
100
87
74
61
73
65
69
58
47
42
66
61
54
72

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

76
43
36
46
47
70
87
72
79
91
72
95
69
57
64
73
61
52
53
49
47
37
31
29

Precipitation Amount (mm)

0.3
0
0
0
0
0.3
0.5
0.3
0.3
0.4
0
0.7
0.2
0
0.2
0.4
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
15
13
10
10
10
11
12
13
14
15
16
15
15
14
14
14
11
10
11
11
10
10
10

Chance of Frost

Temperature (°C)

11
11
11
10
10
9
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
84
87
87
90
91
87
88
88
87
87
88
84
88
87
88
90
91
91
93
96
93
91

Pressure (mb)

986
986
987
987
988
988
988
988
988
988
988
988
988
988
988
988
988
989
989
990
990
991
991
992

Ozone (du)

319
323
326
326
328
327
325
326
327
328
329
330
333
334
334
335
334
334
333
332
334
335
337
341

Thursday 19

Waxing Gibbous 73%

14:17

02:37

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:08, Set: 16:43, Transit: 12:25. Moon - Rise: 14:17, Set: 02:37. Civil Dark: 17:21 - 07:30. Nautical Dark: 18:02 - 06:48. Astro Dark: 18:42 - 06:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
96
96
94
93
83
73
72
77

Low Clouds (% Sky Obscured)

83
84
82
82
81
85
89
93
95
97
99
99
100
100
94
88
81
80
76
73
60
60
65
64

Medium Clouds (% Sky Obscured)

41
100
100
100
100
100
100
100
99
99
98
98
97
96
88
79
70
69
69
72
66
62
55
55

High Clouds (% Sky Obscured)

83
100
100
100
100
79
58
51
64
82
100
100
100
100
92
88
87
75
59
50
40
39
40
37

ISS Passover

Visibility (miles)

9
9
9
9
7
6
6
9
6
3
3
6
7
8
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very 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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

26
19
42
74
94
93
81
71
95
95
95
95
95
95
95
95
95
84
75
62
74
79
83
77

Precipitation Amount (mm)

0
0
0
0.3
0.5
0.5
0.3
0.2
1.2
1.6
1.2
1.5
1.3
1
0.8
0.6
0.6
0.4
0.3
0
0.4
0.5
0.7
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
90
90
88
90
91
93
93
93
93
94
93
91
91
91
91
91
90
87
87
81
75
70

Pressure (mb)

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

Ozone (du)

339
332
336
339
338
334
332
331
331
333
335
333
332
330
328
331
333
335
336
337
338
339
339
340

Friday 20

Waxing Gibbous 82%

14:28

03:57

14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
21 Good
22 OK
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

Sun - Rise: 08:10, Set: 16:41, Transit: 12:25. Moon - Rise: 14:28, Set: 03:57. Civil Dark: 17:20 - 07:31. Nautical Dark: 18:01 - 06:49. Astro Dark: 18:41 - 06:09

Total Clouds (% Sky Obscured)

77
77
59
44
24
21
18
13
35
60
83
78
71
71
73
73
64
62
64
66
57
48
45
67

Low Clouds (% Sky Obscured)

54
53
42
35
22
14
8
2
19
35
47
58
69
71
72
65
60
58
49
39
41
40
31
18

Medium Clouds (% Sky Obscured)

45
45
23
10
0
0
0
0
6
10
15
9
7
7
9
11
10
8
6
4
4
5
5
27

High Clouds (% Sky Obscured)

19
2
1
1
0
3
6
9
7
5
2
1
1
1
6
11
15
19
22
25
19
11
4
36

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

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 (%)

67
54
41
26
9
8
8
4
10
15
18
25
29
31
29
24
14
18
22
21
23
23
8
10

Precipitation Amount (mm)

0.3
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
7
7
6
6
5
5
4
4
5
5
6
6
6
6
6
6
6
6
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
7
7
7
7
3
3
3
4
3
3
3
3
3
3
3
3
3
3
2
3
3
4

Dew Point (°C)

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

Relative Humidity (%)

73
77
78
79
82
83
83
85
85
85
83
85
86
86
88
88
86
85
85
86
85
81
75
72

Pressure (mb)

1003
1004
1005
1006
1008
1009
1010
1012
1013
1014
1015
1016
1016
1017
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

336
332
329
329
330
331
333
334
335
335
334
334
333
333
332
334
335
336
337
337
337
332
327
322

Saturday 21

Waxing Gibbous 90%

14:41

05:22

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: 08:11, Set: 16:40, Transit: 12:25. Moon - Rise: 14:41, Set: 05:22. Civil Dark: 17:18 - 07:33. Nautical Dark: 18:00 - 06:51. Astro Dark: 18:41 - 06:11

Total Clouds (% Sky Obscured)

84
100
100
100
100
100
100
100
100
100
100
100
100
100
97
93
90

Low Clouds (% Sky Obscured)

9
2
21
41
57
56
55
57
53
57
63
65
71
73
74
66
59

Medium Clouds (% Sky Obscured)

53
80
88
94
100
74
49
23
50
75
100
87
72
61
52
44
36

High Clouds (% Sky Obscured)

68
100
100
100
100
100
100
100
95
90
86
73
59
46
40
40
40

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

5
1
11
24
39
45
45
40
28
20
17
26
33
34
42
44
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
7
7
8
8
9
9
10
10
10
10
10
11
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
78
81
85
88
91
91
93
91
93
91
93
93
90
90
90
88

Pressure (mb)

1020
1019
1019
1018
1018
1017
1017
1016
1015
1014
1014
1013
1013
1012
1011
1011
1011

Ozone (du)

320
318
316
318
320
322
323
323
324
328
331
335
335
335
335
331
327

Forecast for Utrecht, Gemeente Utrecht, Netherlands (52.09,5.12)

Generated: 15/11/26 14:48:42. Forecast: 15/11/26 to 21/11/26. Timezone: UTC+1.00