Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 1%

07:33

15:42

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 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:08, Set: 16:41, Transit: 12:24. Moon - Rise: 07:33, Set: 15:42. Civil Dark: 17:19 - 07:30. Nautical Dark: 18:01 - 06:48. Astro Dark: 18:41 - 06:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
96
97
83
78
100
97
19
99
100
100
100
100

Low Clouds (% Sky Obscured)

87
87
89
93
94
82
76
100
90
87
70
45
55
51
54
52
30
10
12
48
24
2
25
34

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
88
43
52
74
78
100
97
4
82
100
100
100
100

High Clouds (% Sky Obscured)

55
10
10
10
10
5
5
5
3
4
10
13
81
81
47
21
20
20
15
9
0
0
0
1

ISS Passover

Visibility (miles)

9
8
5
4
7
4
6
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

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

Precipitation Probability (%)

95
95
90
64
63
84
95
95
95
87
64
42
24
6
1
0
8
2
3
7
9
16
12
16

Precipitation Amount (mm)

2.4
1.5
0.6
0
0.3
0.5
0.6
0.8
1
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
13
12
13
9
4
4
10
12
13
14
11
8
7
7
7
6
6
5
4
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
93
94
96
93
85
81
79
75
71
71
71
72
71
71
72
73
73
74
77
77
82

Pressure (mb)

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

Ozone (du)

300
298
295
300
315
325
328
326
321
318
315
317
320
320
324
325
325
323
321
323
321
319
322
321

Thursday 20

New Moon 0%

08:47

16:04

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
04 OK
05 OK

Sun - Rise: 08:09, Set: 16:40, Transit: 12:25. Moon - Rise: 08:47, Set: 16:04. Civil Dark: 17:18 - 07:31. Nautical Dark: 18:00 - 06:49. Astro Dark: 18:41 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
86
96
100
100
62
44
71
99
78
61
68
60
65
39
23

Low Clouds (% Sky Obscured)

43
64
30
10
45
67
8
22
65
36
34
45
31
37
23
58
56
63
53
40
45
43
38
23

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
76
90
100
100
49
36
53
98
34
12
64
31
38
2
1

High Clouds (% Sky Obscured)

26
3
30
10
21
16
2
16
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
9
9
9
9
5
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
34
60
79
86
87
88
91
100

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 (%)

11
12
13
17
12
15
25
30
29
11
12
40
33
18
14
6
5
3
2
2
1
0
0
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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
80
82
88
89
83
78
75
75
78
85
89
89
88
86
89
94
96
96
96
98
98
94
94

Pressure (mb)

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

Ozone (du)

321
320
316
315
315
314
314
318
330
341
343
341
336
337
337
336
333
329
326
324
322
323
324
325

Friday 21

Waxing Crescent 2%

09:57

16:36

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

Sun - Rise: 08:11, Set: 16:39, Transit: 12:25. Moon - Rise: 09:57, Set: 16:36. Civil Dark: 17:17 - 07:33. Nautical Dark: 17:59 - 06:50. Astro Dark: 18:40 - 06:10

Total Clouds (% Sky Obscured)

2
19
25
19
14
42
35
38
63
70
36
26
8
20
20
21
45
44
52
56
53
50
55
55

Low Clouds (% Sky Obscured)

1
0
10
4
6
4
4
7
1
6
13
1
8
20
18
18
30
34
39
37
36
33
26
19

Medium Clouds (% Sky Obscured)

2
19
25
7
2
42
35
31
51
49
20
15
0
0
0
0
18
15
10
34
53
45
52
55

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
9
4
2
6
18
35
20
24
5

ISS Passover

Visibility (miles)

9
9
7
0
2
9
8
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

99
96
48
63
31
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
36
55
28
21
20
24
29
29
3
2
1
1
0
1
1
1
0
0
0
0
0
0
2

Precipitation Amount (mm)

0
0.1
0.4
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)

1
2
4
3
5
6
9
10
10
9
5
4
2
2
3
5
5
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
96
96
88
67
65
65
66
75
79
80
81
83
86
86
86
88
88
88
88
91
92

Pressure (mb)

1019
1019
1020
1021
1021
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1025
1024
1024
1024
1024
1024

Ozone (du)

324
324
325
325
324
327
324
322
321
318
316
314
310
305
300
297
295
294
294
293
290
289
288
286

Saturday 22

Waxing Crescent 5%

10:59

17:20

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

Sun - Rise: 08:13, Set: 16:38, Transit: 12:25. Moon - Rise: 10:59, Set: 17:20. Civil Dark: 17:16 - 07:34. Nautical Dark: 17:59 - 06:52. Astro Dark: 18:39 - 06:11

Total Clouds (% Sky Obscured)

63
56
52
48
39
29
20
27
40
52
64
79
100
93
87
81
70
59
51
44
33
31
61
82

Low Clouds (% Sky Obscured)

12
8
9
15
16
2
2
0
1
10
4
2
10
10
10
5
5
0
0
0
1
1
1
1

Medium Clouds (% Sky Obscured)

63
56
52
48
39
29
20
27
40
52
64
33
94
68
84
81
36
59
51
34
11
8
15
28

High Clouds (% Sky Obscured)

8
56
52
48
13
6
4
16
32
46
62
79
100
83
65
48
32
16
0
5
6
8
39
68

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 (%)

5
10
31
18
5
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
91
85
83
76
75
77
82
88
89
86
86
88
88
88
89
91
92
92
91
91

Pressure (mb)

1024
1024
1024
1024
1024
1023
1023
1022
1021
1021
1020
1020
1020
1019
1019
1018
1018
1017
1016
1016
1015
1014
1013
1012

Ozone (du)

283
283
283
279
269
264
266
268
272
278
284
285
284
290
290
289
290
289
287
283
282
280
278
276

Sunday 23

Waxing Crescent 10%

11:49

18:18

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
04 Bad
05 Bad

Sun - Rise: 08:14, Set: 16:37, Transit: 12:25. Moon - Rise: 11:49, Set: 18:18. Civil Dark: 17:15 - 07:36. Nautical Dark: 17:58 - 06:53. Astro Dark: 18:38 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
98
95
93
95
97
99
99
99

Low Clouds (% Sky Obscured)

1
10
21
34
48
70
85
87
89
100
100
100
100
97
99
100
96
91
84
86
91
97
94
91

Medium Clouds (% Sky Obscured)

38
44
55
100
100
100
100
100
100
92
96
94
91
97
96
95
81
65
43
29
15
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
67
33
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
41

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
1
0
0
2
4
5
7
8
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
2
22
37
54
62
64
58
81
89
75
95
81
50
45
42
30
29
27
18
19
19

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.3
0.3
0.2
0.5
0.6
0.3
0.7
0.5
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
10
11
11
12
13
14
14
14
14
14
13
12
13
13
12
11
11
10
9
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
87
83
77
70
63
59
55
52
62
80
96
96
96
94
94
96
96
94
96
94
93
93

Pressure (mb)

1011
1010
1010
1009
1008
1007
1006
1004
1003
1002
1002
1001
1000
1000
1001
1001
1000
1000
999
999
998
998
998
997

Ozone (du)

273
273
274
274
275
276
271
272
274
276
278
278
283
287
289
291
294
294
294
294
293
292
291
289

Monday 24

Waxing Crescent 16%

12:26

19:27

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
04 Bad
05 Bad

Sun - Rise: 08:16, Set: 16:36, Transit: 12:26. Moon - Rise: 12:26, Set: 19:27. Civil Dark: 17:15 - 07:37. Nautical Dark: 17:57 - 06:55. Astro Dark: 18:37 - 06:14

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

87
80
72
65
51
40
26
24
22
20
22
23
26
34
41
52
67
83
99
99
98
96
92
87

Medium Clouds (% Sky Obscured)

0
23
44
64
76
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

59
72
85
100
100
100
100
100
100
100
100
100
100
93
86
79
87
93
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
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None

Precipitation Probability (%)

11
12
10
2
5
3
0
3
4
2
9
12
9
31
37
33
46
51
50
54
54
49
42
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.2
0.2
0.2
0.2
0.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
93
93
91
89
88
91
93
96
96
94
94
94
94
93
93
89
89
89
89
91
91

Pressure (mb)

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

Ozone (du)

287
286
286
287
287
287
288
288
287
287
286
287
287
288
288
289
290
290
291
292
294
295
297
299

Tuesday 25

Waxing Crescent 25%

12:52

20:43

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

Sun - Rise: 08:18, Set: 16:35, Transit: 12:26. Moon - Rise: 12:52, Set: 20:43. Civil Dark: 17:14 - 07:39. Nautical Dark: 17:56 - 06:56. Astro Dark: 18:37 - 06:15

Total Clouds (% Sky Obscured)

100
100
100
100
95
90
86
88
89
90
87
83
80
72
59
51
59
67
75

Low Clouds (% Sky Obscured)

80
65
50
37
25
15
5
19
31
42
33
23
13
6
8
5
31
51
74

Medium Clouds (% Sky Obscured)

100
100
100
100
93
86
79
81
82
81
65
50
34
30
27
22
14
7
0

High Clouds (% Sky Obscured)

100
100
100
100
69
40
14
31
47
48
40
43
49
39
29
23
18
10
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

20
19
15
6
6
5
1
2
2
1
2
4
4
6
10
11
12
12
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-5
-5
-4
-5
-5
-4
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2

Dew Point (°C)

-1
-1
-1
-1
-0
-0
0
0
1
0
0
-0
0
0
1
1
1
1
1

Relative Humidity (%)

89
89
89
88
88
85
83
79
80
79
77
77
79
82
85
88
91
91
91

Pressure (mb)

1002
1003
1005
1006
1007
1008
1009
1010
1010
1011
1012
1013
1014
1014
1015
1016
1016
1017
1017

Ozone (du)

300
302
296
290
284
285
285
286
290
293
297
298
299
300
300
299
299
298
297

Forecast for Kerkelanden, Gemeente Hilversum, Netherlands (52.22,5.15)

Generated: 19/11/25 06:01:27. Forecast: 19/11/25 to 25/11/25. Timezone: UTC+1.00