Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 15

Waxing Crescent 33%

13:37

21:31

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
15 Bad

Sun - Rise: 07:59, Set: 16:42, Transit: 12:20. Moon - Rise: 13:37, Set: 21:31. Civil Dark: 17:20 - 07:21. Nautical Dark: 18:02 - 06:39. Astro Dark: 18:42 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
97
100
99
94
97
97
99
93
90
97
77
89
84
75
69

Low Clouds (% Sky Obscured)

91
95
91
92
90
89
85
84
56
75
82
94
84
93
94
93
86
88
93
76
86
79
56
69

Medium Clouds (% Sky Obscured)

92
100
100
100
100
100
91
100
100
64
97
61
74
92
67
97
84
48
40
22
28
31
32
10

High Clouds (% Sky Obscured)

97
100
100
100
100
100
97
100
100
56
76
92
73
40
39
40
40
36
2
2
10
11
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
77
50
53
20
1
3
7
28
49
83
59
65
70
71
32
61
60
56
62
63
61

Precipitation Amount (mm)

0
0
0
0.4
0
0
0
0
0
0
0
0
0.8
0
0
0.2
0.4
0
0.4
0.3
0
0.2
0.2
0.3

Wind Speed/Direction (mph)

10
9
10
11
12
13
12
12
11
11
13
11
11
11
11
11
11
11
12
12
14
16
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
84
90
91
88
91
93
91
95
91
93
91
95
93
91
93
88
82
85
87
82
80
81

Pressure (mb)

1001
1000
999
998
997
997
996
996
995
995
995
995
995
995
995
995
996
998
999
999
1000
1001
1001
1002

Ozone (du)

291
293
289
285
288
291
293
293
310
311
310
313
306
306
311
311
306
301
309
315
319
322
327
309

Monday 16

Waxing Crescent 43%

13:51

22:45

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
15 Bad

Sun - Rise: 08:01, Set: 16:41, Transit: 12:20. Moon - Rise: 13:51, Set: 22:45. Civil Dark: 17:19 - 07:22. Nautical Dark: 18:01 - 06:40. Astro Dark: 18:41 - 06:00

Total Clouds (% Sky Obscured)

47
66
67
100
83
100
100
99
100
100
95
100
100
100
100
100
100
100
100
100
99
76
65
78

Low Clouds (% Sky Obscured)

47
66
67
84
60
45
36
40
3
3
0
29
54
93
95
94
97
100
100
100
88
60
44
45

Medium Clouds (% Sky Obscured)

1
1
2
29
0
47
45
47
63
58
59
74
96
100
100
100
100
82
67
73
42
50
50
61

High Clouds (% Sky Obscured)

0
0
21
75
42
74
100
63
100
100
75
100
100
100
100
100
43
100
85
35
31
0
65
74

ISS Passover

Visibility (miles)

5
5
5
6
8
9
9
9
9
9
9
9
9
9
8
2
2
2
3
0
2
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

54
52
52
36
35
8
3
0
1
2
8
30
71
95
95
95
95
95
95
81
47
52
41
52

Precipitation Amount (mm)

0.2
0.2
0
0
0
0
0
0
0
0
0
0
0.4
1
1.5
2.7
2.3
2.3
0.7
0.5
0
0
0
0

Wind Speed/Direction (mph)

15
15
11
10
8
8
5
8
8
5
6
6
7
10
11
12
14
15
16
11
12
14
18
20

Chance of Frost

Temperature (°C)

8
7
6
5
4
4
3
3
3
3
3
3
3
3
3
3
3
3
4
5
6
8
12
12

Feels Like (°C)

3
2
2
1
1
1
1
-1
-1
-0
-0
0
-1
-2
-2
-2
-3
-3
-2
1
2
3
7
7

Dew Point (°C)

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

Relative Humidity (%)

79
82
83
85
88
88
85
88
89
93
93
93
91
88
85
85
91
94
96
98
94
87
79
76

Pressure (mb)

1002
1003
1003
1003
1003
1003
1003
1003
1002
1001
1000
998
997
994
992
990
988
985
984
982
982
982
982
983

Ozone (du)

298
302
300
295
297
296
295
289
285
281
276
270
265
263
263
261
262
262
264
266
274
275
279
283

Tuesday 17

First Quarter 53%

14:02

00:00

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
15 Bad

Sun - Rise: 08:02, Set: 16:40, Transit: 12:20. Moon - Rise: 14:02, Set: 00:00. Civil Dark: 17:18 - 07:24. Nautical Dark: 18:00 - 06:42. Astro Dark: 18:40 - 06:02

Total Clouds (% Sky Obscured)

80
90
88
99
99
100
100
100
100
100
100
100
100
72
87
93
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

32
50
29
32
29
38
42
51
98
89
87
74
74
66
57
93
87
83
89
75
81
80
78
76

Medium Clouds (% Sky Obscured)

55
51
23
63
60
100
98
100
100
100
100
82
50
3
13
43
81
98
100
100
100
89
78
97

High Clouds (% Sky Obscured)

45
50
55
99
94
53
100
100
100
100
78
100
100
16
35
60
100
100
100
84
100
93
72
70

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
2
4
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

32
26
23
24
37
31
39
56
95
95
95
46
26
2
6
37
78
44
35
42
57
56
67
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
1
2.1
0.5
0
0
0
0
0
0.5
0
0
0
0.2
0.2
0.4
0.5

Wind Speed/Direction (mph)

17
17
16
15
13
13
13
10
10
8
8
16
18
16
14
13
13
15
17
18
18
16
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
81
84
85
88
90
90
91
93
96
87
82
82
84
85
85
90
82
81
81
81
81
84

Pressure (mb)

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

Ozone (du)

287
289
294
297
301
301
300
298
300
303
308
311
309
304
305
304
305
308
311
313
314
316
318
321

Wednesday 18

Waxing Gibbous 63%

14:13

01:16

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
15 Bad

Sun - Rise: 08:04, Set: 16:38, Transit: 12:21. Moon - Rise: 14:13, Set: 01:16. Civil Dark: 17:17 - 07:26. Nautical Dark: 17:59 - 06:43. Astro Dark: 18:39 - 06:03

Total Clouds (% Sky Obscured)

100
99
99
100
100
100
100
100
92
99
100
100
100
99
97
99
93
100
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

80
83
57
88
86
83
80
73
62
82
88
89
86
84
76
85
77
93
87
94
94
95
97
99

Medium Clouds (% Sky Obscured)

98
96
96
100
96
100
95
100
63
66
98
98
99
98
80
65
70
80
67
66
65
88
100
100

High Clouds (% Sky Obscured)

66
74
74
100
100
100
100
100
81
85
87
99
77
58
4
21
41
67
74
72
100
100
100
99

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

74
79
83
90
85
81
69
56
53
58
69
75
95
76
52
46
49
52
62
79
93
95
95
95

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
12
12
10
11
13
12
12
11
11
11
11
11
10
11
10
10
10
10
8
5
3
3

Chance of Frost

Temperature (°C)

10
10
10
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
10
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
84
85
90
87
84
85
87
90
91
90
88
95
91
91
91
93
93
90
90
91
93
95

Pressure (mb)

985
986
986
986
986
986
986
986
986
987
986
986
986
986
986
986
987
988
988
988
989
989
989
989

Ozone (du)

324
323
324
326
327
329
329
328
330
334
335
336
340
342
347
345
340
337
338
344
341
342
344
347

Thursday 19

Waxing Gibbous 73%

14:24

02:33

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 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:06, Set: 16:37, Transit: 12:21. Moon - Rise: 14:24, Set: 02:33. Civil Dark: 17:15 - 07:27. Nautical Dark: 17:58 - 06:45. Astro Dark: 18:38 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
89
83
81
78
82
62
39
22
94
88
81
77
76
72
82
92
100

Low Clouds (% Sky Obscured)

98
98
98
82
78
73
74
68
58
46
35
29
22
17
9
61
64
58
60
61
58
53
58
64

Medium Clouds (% Sky Obscured)

78
97
100
100
100
100
96
63
51
39
42
45
30
15
0
44
44
44
44
50
51
67
82
99

High Clouds (% Sky Obscured)

100
92
95
91
87
77
72
32
0
22
48
68
46
30
22
73
56
40
29
20
16
34
52
69

ISS Passover

Visibility (miles)

9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

95
87
83
77
73
71
62
54
51
42
29
6
6
6
0
89
95
95
89
77
45
46
48
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
4
4
3
3
3
3
3
3
3
3
3
2
2
0
3
2
2
2
2
2
7
6

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
91
93
90
88
86
85
80
79
80
80
82
82
82
82
80
80
75
70
66
70
75

Pressure (mb)

989
990
991
991
992
993
994
995
995
996
997
998
998
999
1000
1001
999
1000
1001
1001
1002
1002
1003
1004

Ozone (du)

340
342
343
345
347
345
344
340
337
337
339
341
340
343
349
352
349
347
344
344
343
343
341
340

Friday 20

Waxing Gibbous 82%

14:37

03:54

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

Sun - Rise: 08:07, Set: 16:36, Transit: 12:21. Moon - Rise: 14:37, Set: 03:54. Civil Dark: 17:14 - 07:29. Nautical Dark: 17:57 - 06:46. Astro Dark: 18:37 - 06:06

Total Clouds (% Sky Obscured)

70
39
9
14
20
26
41
59
76
76
77
77
74
69
60
69
85
100
95
89
81
88
93
100

Low Clouds (% Sky Obscured)

48
31
9
14
16
15
21
27
34
45
55
64
56
51
49
65
79
94
83
74
66
68
66
64

Medium Clouds (% Sky Obscured)

69
39
9
8
4
0
1
1
2
7
11
15
14
14
13
14
17
15
12
13
9
7
6
4

High Clouds (% Sky Obscured)

50
25
0
0
0
0
1
3
4
3
2
0
6
11
12
14
15
16
14
15
11
29
54
80

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
Very Light Rain

Precipitation Probability (%)

40
31
15
18
17
3
10
13
11
16
19
21
20
18
14
19
23
25
30
33
36
39
42
44

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
82
83
85
83
81
83
86
88
83
79
75
76
79
80
80
82
82
81
79
78
79
82

Pressure (mb)

1005
1006
1007
1008
1009
1011
1012
1013
1014
1015
1015
1016
1017
1017
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020

Ozone (du)

338
337
336
336
334
332
330
329
328
327
326
325
324
326
327
328
329
329
330
330
331
331
334
338

Saturday 21

Waxing Gibbous 90%

14:52

05:19

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: 08:09, Set: 16:35, Transit: 12:21. Moon - Rise: 14:52, Set: 05:19. Civil Dark: 17:13 - 07:30. Nautical Dark: 17:56 - 06:48. Astro Dark: 18:36 - 06:07

Total Clouds (% Sky Obscured)

97
94
90
82
72
65
67
69
71
79
89
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

53
41
30
19
12
4
6
7
9
16
21
30
37
43
45
49
52
58
64
67
72

Medium Clouds (% Sky Obscured)

12
22
30
25
25
25
25
31
36
55
73
92
95
97
100
100
100
100
100
100
99

High Clouds (% Sky Obscured)

90
90
90
82
61
51
44
39
42
59
79
100
100
100
100
100
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
8
7
6
7
8

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

40
32
17
15
11
2
3
2
0
0
0
1
5
9
10
39
56
69
68
61
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
80
80
82
85
86
88
88
88
88
89
88
88
88
88
89
91
93
91
90

Pressure (mb)

1020
1020
1020
1021
1020
1020
1020
1019
1019
1019
1018
1017
1017
1016
1015
1015
1014
1014
1013
1013
1012

Ozone (du)

341
341
340
340
337
335
332
331
330
330
327
324
321
316
312
308
306
304
301
303
305

Forecast for Frankhuis, Gemeente Zwolle, Netherlands (52.52,6.08)

Generated: 15/11/26 16:27:08. Forecast: 15/11/26 to 21/11/26. Timezone: UTC+1.00