Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 14

Waxing Crescent 24%

12:58

20:24

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

Sun - Rise: 07:58, Set: 16:49, Transit: 12:23. Moon - Rise: 12:58, Set: 20:24. Civil Dark: 17:27 - 07:20. Nautical Dark: 18:08 - 06:39. Astro Dark: 18:48 - 05:59

Total Clouds (% Sky Obscured)

86
69
60
61
55
44
59
18
15
27
63
48
42
44
25
24
22
9
28
30
29
48
45
66

Low Clouds (% Sky Obscured)

27
22
23
24
22
11
10
1
2
1
10
6
4
8
20
19
18
5
3
16
20
22
16
12

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

2
6
21
56
50
44
59
16
15
27
57
39
42
37
6
6
3
3
28
16
4
22
22
52

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
83
84
86
88
84
79
72
69
65
65
68
74
83
85
85
88
88
86
88
86
86
86
84

Pressure (mb)

1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1018
1018
1017
1017
1017
1016
1015
1015
1014
1014
1012
1011
1011
1010

Ozone (du)

272
269
270
273
275
276
271
262
259
261
261
263
265
265
262
262
263
266
267
268
267
267
267
268

Sunday 15

Waxing Crescent 33%

13:22

21:37

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
03 Bad

Sun - Rise: 07:59, Set: 16:48, Transit: 12:24. Moon - Rise: 13:22, Set: 21:37. Civil Dark: 17:25 - 07:22. Nautical Dark: 18:07 - 06:41. Astro Dark: 18:46 - 06:01

Total Clouds (% Sky Obscured)

83
74
100
74
87
86
84
100
77
84
85
100
100
100
100
100
100
100
100
79
88
93
100
100

Low Clouds (% Sky Obscured)

5
0
3
8
15
64
82
100
54
70
53
93
100
79
78
83
85
88
82
57
83
89
89
90

Medium Clouds (% Sky Obscured)

0
38
22
74
77
77
48
3
0
26
32
53
58
100
100
100
71
88
100
8
50
61
98
100

High Clouds (% Sky Obscured)

75
69
100
56
78
74
64
69
49
31
50
100
100
100
100
100
71
60
56
54
45
42
75
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
8
9
9
6
9
8
9
2
5

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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
Light Rain
Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
1
1
0
0
0
7
22
57
54
39
23
25
35
50
58
95
95
64

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
1
0.9
0

Wind Speed/Direction (mph)

6
7
7
7
8
9
10
11
14
14
12
12
11
12
12
14
14
14
14
14
15
15
17
16

Chance of Frost

Temperature (°C)

0
0
0
0
1
2
4
5
7
8
8
8
9
9
10
10
10
10
10
10
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
81
83
83
83
80
73
76
74
68
68
73
81
84
88
88
90
87
85
84
88
90
91
91

Pressure (mb)

1009
1008
1007
1007
1006
1006
1006
1005
1005
1003
1003
1002
1001
1000
999
999
998
997
997
997
996
996
995
995

Ozone (du)

267
270
270
272
279
283
283
281
285
286
285
288
288
288
283
288
298
303
306
315
316
315
322
316

Monday 16

Waxing Crescent 43%

13:39

22:51

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
03 Bad

Sun - Rise: 08:01, Set: 16:47, Transit: 12:24. Moon - Rise: 13:39, Set: 22:51. Civil Dark: 17:24 - 07:23. Nautical Dark: 18:05 - 06:42. Astro Dark: 18:45 - 06:02

Total Clouds (% Sky Obscured)

100
93
96
91
93
100
100
96
100
91
98
97
84
100
100
100
100
100
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
90
93
91
85
81
83
81
76
68
76
72
66
49
82
92
100
81
61
90
96
95
94
93

Medium Clouds (% Sky Obscured)

100
71
48
32
33
14
45
40
49
49
54
55
54
57
55
70
77
90
96
97
100
100
100
100

High Clouds (% Sky Obscured)

44
40
28
2
0
55
58
5
30
27
2
60
57
55
66
81
61
100
85
55
99
100
100
100

ISS Passover

Visibility (miles)

9
9
9
7
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
3
3

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

Precipitation Probability (%)

42
60
47
44
42
42
54
46
43
36
26
16
25
21
35
62
95
93
95
95
95
95
95
95

Precipitation Amount (mm)

0
0.3
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0.2
0.9
0.6
0.6
0.6
0.9
1.3
2.4
3.3

Wind Speed/Direction (mph)

17
17
17
16
13
11
11
11
10
9
9
8
7
6
6
5
6
7
8
9
9
11
13
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
84
82
85
82
82
80
77
72
66
66
68
73
79
79
81
85
87
90
93
90
90
93
96

Pressure (mb)

996
997
998
999
1000
1002
1003
1004
1005
1005
1005
1005
1005
1005
1005
1004
1004
1003
1001
999
997
995
992
989

Ozone (du)

322
325
322
326
325
320
320
315
311
303
298
299
300
299
299
294
289
284
280
271
267
267
263
260

Tuesday 17

First Quarter 53%

13:54

00:05

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
03 Bad

Sun - Rise: 08:03, Set: 16:45, Transit: 12:24. Moon - Rise: 13:54, Set: 00:05. Civil Dark: 17:23 - 07:25. Nautical Dark: 18:04 - 06:44. Astro Dark: 18:44 - 06:04

Total Clouds (% Sky Obscured)

98
96
94
93
92
90
93
73
65
66
97
100
100
100
100
100
100
100
100
100
99
100
98
100

Low Clouds (% Sky Obscured)

92
91
90
89
88
88
87
49
31
35
41
60
49
88
86
84
71
55
75
81
80
78
75
88

Medium Clouds (% Sky Obscured)

95
89
87
84
58
79
84
38
45
50
93
100
100
100
100
100
100
90
99
100
84
100
93
45

High Clouds (% Sky Obscured)

82
63
45
45
45
45
57
43
60
65
79
78
100
100
100
100
100
100
92
100
88
72
65
80

ISS Passover

Visibility (miles)

2
2
2
2
9
9
3
9
9
9
9
9
9
3
3
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

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

Precipitation Probability (%)

95
95
95
95
95
95
82
80
82
66
52
48
66
95
95
95
75
72
84
84
74
81
90
92

Precipitation Amount (mm)

3.1
2.7
2.3
1.4
0.8
1
0.4
0.4
0.5
0.3
0.2
0
0.4
1.5
0.8
0.7
0.3
0.4
0.6
0.5
0.2
0.5
0.7
0.8

Wind Speed/Direction (mph)

16
16
19
21
23
23
23
22
23
24
23
22
22
21
20
21
19
17
17
16
16
16
15
15

Chance of Frost

Temperature (°C)

11
12
13
14
14
14
14
13
14
13
13
12
11
11
11
10
10
10
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

10
12
12
13
12
12
12
11
10
9
8
8
7
7
9
8
8
8
8
8
8
8
8
8

Relative Humidity (%)

96
96
92
93
89
89
90
87
78
77
75
75
72
75
87
87
88
85
87
87
85
87
88
87

Pressure (mb)

986
984
981
980
979
979
978
979
979
980
980
981
981
981
981
981
981
981
981
981
981
982
982
982

Ozone (du)

259
261
262
261
263
266
272
280
283
295
301
302
301
302
303
308
307
309
311
308
311
313
317
319

Wednesday 18

Waxing Gibbous 63%

14:06

01:20

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
03 Bad

Sun - Rise: 08:04, Set: 16:44, Transit: 12:24. Moon - Rise: 14:06, Set: 01:20. Civil Dark: 17:22 - 07:27. Nautical Dark: 18:03 - 06:45. Astro Dark: 18:43 - 06:05

Total Clouds (% Sky Obscured)

80
86
79
85
92
100
100
100
100
100
100
100
100
100
100
98
97
94
96
98
99
94
90
85

Low Clouds (% Sky Obscured)

58
68
75
75
77
80
78
77
75
78
82
85
90
95
100
81
81
81
81
81
81
84
85
85

Medium Clouds (% Sky Obscured)

48
82
76
82
92
100
100
88
100
100
100
100
100
42
49
60
63
66
66
66
64
59
55
53

High Clouds (% Sky Obscured)

56
36
47
68
75
89
45
49
16
33
42
59
47
34
1
17
14
15
26
44
71
65
48
31

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

88
87
71
74
72
91
76
88
95
87
68
75
65
61
60
39
38
32
41
46
48
70
82
89

Precipitation Amount (mm)

0.7
0.5
0.3
0.4
0.4
0.6
0.3
0.7
1.3
0.7
0.3
0.4
0.2
0.2
0.2
0
0
0
0
0
0
0.2
0.4
0.4

Wind Speed/Direction (mph)

14
13
13
12
12
14
15
14
13
15
14
14
13
12
11
12
18
19
20
20
20
20
19
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
85
91
88
93
90
90
87
93
91
90
87
83
81
78
78
78
78
78
78
77
77
81
87

Pressure (mb)

982
982
983
983
983
983
983
983
983
983
983
983
983
983
984
984
984
984
985
985
985
985
984
984

Ozone (du)

320
320
318
317
316
314
313
314
315
318
319
322
324
325
326
325
324
323
322
326
330
334
336
338

Thursday 19

Waxing Gibbous 73%

14:17

02:37

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
03 Bad

Sun - Rise: 08:06, Set: 16:43, Transit: 12:24. Moon - Rise: 14:17, Set: 02:37. Civil Dark: 17:21 - 07:28. Nautical Dark: 18:02 - 06:46. Astro Dark: 18:42 - 06:06

Total Clouds (% Sky Obscured)

85
85
86
90
94
99
97
94
91
93
95
96
94
92
87
81
75
69
73
81
85
88
89
90

Low Clouds (% Sky Obscured)

85
85
86
89
89
89
80
72
61
67
72
77
72
67
63
63
68
65
62
61
61
66
73
78

Medium Clouds (% Sky Obscured)

50
50
44
53
62
69
58
50
43
49
55
64
69
71
72
57
40
20
15
15
15
18
19
20

High Clouds (% Sky Obscured)

39
47
61
69
71
71
56
42
27
34
39
40
35
30
30
30
35
40
45
50
60
44
23
2

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
94
82
71
56
47
36
22
33
42
53
65
76
80
74
73
77
95
95
95
95
95
64

Precipitation Amount (mm)

0.6
0.6
0.6
0.5
0.4
0.2
0
0
0
0
0
0
0.3
0.4
0.4
0.3
0.3
0.4
0.9
1.4
1.9
1.3
0.7
0.3

Wind Speed/Direction (mph)

15
11
11
15
14
13
12
12
13
13
11
10
8
8
8
8
7
7
6
5
9
12
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
88
88
84
80
76
69
66
60
65
69
73
74
75
77
78
78
81
82
84
85
85
85

Pressure (mb)

984
985
985
986
988
989
990
991
992
993
993
994
994
995
995
996
996
997
997
998
998
999
1000
1001

Ozone (du)

340
338
336
334
334
334
334
334
334
334
335
336
337
340
342
345
346
348
350
350
351
352
351
350

Friday 20

Waxing Gibbous 82%

14:28

03:57

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

Sun - Rise: 08:08, Set: 16:41, Transit: 12:25. Moon - Rise: 14:28, Set: 03:57. Civil Dark: 17:20 - 07:30. Nautical Dark: 18:01 - 06:48. Astro Dark: 18:41 - 06:08

Total Clouds (% Sky Obscured)

86
84
82
76
68
60
53
46
35
32
29
22
19
19
18
20
20
21
17
13
9

Low Clouds (% Sky Obscured)

82
83
82
72
62
53
45
38
35
32
29
21
19
17
16
18
20
21
17
11
1

Medium Clouds (% Sky Obscured)

23
23
23
15
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
5
6
7

ISS Passover

Visibility (miles)

9
9
9
8
8
8
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

52
41
37
39
37
32
33
32
29
26
21
11
15
15
7
6
5
3
5
4
2

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
86
88
86
86
85
79
75
70
71
70
71
74
75
77
77
77
76
76
76

Pressure (mb)

1003
1004
1005
1006
1007
1008
1009
1010
1010
1011
1012
1012
1013
1013
1014
1015
1015
1016
1017
1017
1018

Ozone (du)

349
346
344
341
339
336
333
335
337
339
336
332
329
328
327
326
325
324
323
323
323

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

Generated: 14/11/26 04:39:36. Forecast: 14/11/26 to 20/11/26. Timezone: UTC+1.00