Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 13

Waxing Crescent 17%

12:17

19:25

04 Bad
05 OK
06 Bad
07 OK
08 OK
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 OK
00 OK
01 OK
02 OK
03 OK

Sun - Rise: 07:52, Set: 16:56, Transit: 12:24. Moon - Rise: 12:17, Set: 19:25. Civil Dark: 17:32 - 07:16. Nautical Dark: 18:12 - 06:36. Astro Dark: 18:51 - 05:58

Total Clouds (% Sky Obscured)

53
48
52
40
44
60
65
73
82
92
83
93
96
66
87
76
82
70
53
27
34
42
36
36

Low Clouds (% Sky Obscured)

33
41
33
39
40
60
65
73
75
76
77
81
83
53
80
69
76
70
53
27
34
38
36
36

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
9
34
23
29
34
18
23
13
11
0
0
0
0
0
0
0

High 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

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
20
26
33
24
5
4
6
2
8
0
0
1
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
4
4
5
5
5
5
6
7
8
9
6
4
4
5
5
5
5
5
5
4
4
4
4

Chance of Frost

Temperature (°C)

2
2
3
3
3
3
6
7
8
9
9
8
8
7
6
6
5
5
5
4
3
2
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
86
86
86
83
78
75
68
63
70
85
87
85
88
90
90
88
86
88
88
86
86
89

Pressure (mb)

1009
1010
1011
1011
1013
1014
1014
1015
1015
1015
1016
1016
1016
1017
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020

Ozone (du)

260
260
258
257
258
260
260
262
265
267
268
267
267
269
270
268
265
265
266
265
266
266
267
268

Saturday 14

Waxing Crescent 24%

12:51

20:33

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

Sun - Rise: 07:54, Set: 16:55, Transit: 12:24. Moon - Rise: 12:51, Set: 20:33. Civil Dark: 17:31 - 07:18. Nautical Dark: 18:11 - 06:38. Astro Dark: 18:50 - 05:59

Total Clouds (% Sky Obscured)

38
36
36
43
54
52
49
53
2
5
7
7
3
2
3
2
2
2
2
3
9
37
100
97

Low Clouds (% Sky Obscured)

38
36
36
43
54
52
49
53
0
3
4
4
0
0
0
0
0
0
0
0
0
0
0
0

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
67

High Clouds (% Sky Obscured)

2
3
3
5
6
5
2
4
2
3
2
2
2
2
3
2
2
2
2
3
8
36
100
93

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
5
33
81
85
95
98
16
1
0
0
1
1
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
4
4
4
4
4
4
6
6
5
5
5
5
5
5
5
6
6
6
6
6
7
8
9

Chance of Frost

Temperature (°C)

0
-0
-0
-1
-1
1
4
5
6
7
8
9
8
6
4
3
3
2
1
1
1
1
2
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
91
89
87
86
77
70
64
59
58
59
65
72
75
76
79
80
80
78
76
73
76
76

Pressure (mb)

1020
1020
1020
1020
1021
1021
1020
1020
1020
1019
1018
1017
1017
1016
1016
1016
1015
1015
1014
1013
1012
1012
1011
1010

Ozone (du)

268
267
266
265
263
259
260
261
262
263
264
265
264
265
266
266
267
271
272
272
272
273
272
273

Sunday 15

Waxing Crescent 33%

13:16

21:44

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: 07:55, Set: 16:54, Transit: 12:25. Moon - Rise: 13:16, Set: 21:44. Civil Dark: 17:30 - 07:19. Nautical Dark: 18:10 - 06:39. Astro Dark: 18:48 - 06:01

Total Clouds (% Sky Obscured)

88
45
67
94
100
100
100
99
100
100
99
100
100
100
100
100
100
100
100
83
96
97
97
97

Low Clouds (% Sky Obscured)

5
10
10
23
71
72
56
66
65
57
58
62
83
82
100
68
71
69
77
69
60
63
62
63

Medium Clouds (% Sky Obscured)

88
45
49
42
3
21
33
79
96
83
99
78
100
100
73
100
100
54
54
40
35
52
71
87

High Clouds (% Sky Obscured)

50
35
31
75
89
100
100
79
98
100
92
100
74
96
100
100
100
100
100
40
88
80
72
59

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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
12
29
6
2
1
1
0
1
15
6
16
74
95
95
95
51
33
30
20
8
12
10
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.9
1.1
1.1
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
12
13
14
15
18
20
20
20
20
20
20
21
21
20
20
17
16
17
15
14
13
13

Chance of Frost

Temperature (°C)

3
3
5
5
5
7
8
9
10
11
11
11
12
11
11
12
11
11
11
11
10
10
9
9

Feels Like (°C)

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

Dew Point (°C)

-1
-0
2
3
4
5
6
5
6
7
7
8
8
8
8
9
9
8
9
8
8
8
7
7

Relative Humidity (%)

74
77
80
86
88
90
84
74
76
77
77
79
79
79
81
81
83
83
87
83
87
87
88
91

Pressure (mb)

1009
1008
1008
1008
1007
1007
1007
1006
1006
1004
1003
1003
1002
1001
1000
1000
1000
1000
1000
1000
1000
1000
1001
1001

Ozone (du)

272
272
274
278
285
287
287
287
286
289
287
288
290
290
291
291
289
296
295
297
299
294
299
302

Monday 16

Waxing Crescent 43%

13:36

22:56

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: 07:57, Set: 16:52, Transit: 12:25. Moon - Rise: 13:36, Set: 22:56. Civil Dark: 17:29 - 07:21. Nautical Dark: 18:09 - 06:41. Astro Dark: 18:47 - 06:02

Total Clouds (% Sky Obscured)

98
99
99
100
100
100
91
76
61
57
46
41
59
79
100
90
77
68
83
90
88
98
99
100

Low Clouds (% Sky Obscured)

43
29
4
4
6
34
36
49
54
55
46
41
43
29
16
4
0
0
16
33
49
60
68
77

Medium Clouds (% Sky Obscured)

64
95
99
99
100
100
85
71
56
48
44
32
55
70
90
65
54
42
43
90
43
52
55
100

High Clouds (% Sky Obscured)

40
61
55
55
45
35
30
30
30
20
10
4
35
68
100
67
32
0
17
19
13
54
77
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
3
4
4
8
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

24
24
22
35
33
20
35
85
95
95
76
22
7
4
2
1
0
0
0
0
1
24
39
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.7
0.8
0.8
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
90
88
87
81
81
85
88
91
91
90
86
76
77
79
79
79
80
80
83
83
83

Pressure (mb)

1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1002
1001
1000
999
997
995

Ozone (du)

306
316
324
324
327
330
336
330
327
325
321
314
312
313
316
314
312
310
307
306
299
294
291
288

Tuesday 17

First Quarter 53%

13:51

00:09

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: 16:51, Transit: 12:25. Moon - Rise: 13:51, Set: 00:09. Civil Dark: 17:27 - 07:22. Nautical Dark: 18:08 - 06:42. Astro Dark: 18:46 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
93
86
77
86
92
100
100
100
100
100
100
100
100
100
100
100
100
100
97
94
92

Low Clouds (% Sky Obscured)

94
96
98
89
80
73
75
73
72
73
64
75
80
80
82
64
72
81
84
87
89
82
79
74

Medium Clouds (% Sky Obscured)

95
90
84
82
76
73
79
89
100
99
100
100
99
100
100
100
100
100
90
79
69
60
48
37

High Clouds (% Sky Obscured)

100
100
100
83
67
50
53
82
77
60
100
100
80
57
35
95
92
90
78
72
62
61
66
70

ISS Passover

Visibility (miles)

9
9
5
2
2
1
6
3
9
9
9
2
6
8
9
9
6
3
0
0
0
0
3
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

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

Precipitation Probability (%)

75
95
95
95
95
95
95
95
45
52
95
95
70
76
88
83
95
95
95
78
39
23
11
13

Precipitation Amount (mm)

0.3
0.7
1.2
2.5
3.3
2.1
1.7
0.5
0
0
1
0.5
0.3
0.2
0.4
0.4
0.6
0.7
0.6
0.4
0
0
0
0

Wind Speed/Direction (mph)

10
12
15
16
16
17
18
15
13
15
17
19
20
20
21
22
13
12
15
14
12
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
85
90
93
95
96
96
96
96
95
93
91
87
81
83
85
88
93
96
96
98
96
94
93

Pressure (mb)

993
990
988
985
983
982
980
978
978
978
978
978
978
978
978
978
984
984
985
986
987
988
988
989

Ozone (du)

286
286
286
286
288
288
288
290
291
293
298
308
318
323
327
324
320
317
314
315
316
318
320
323

Wednesday 18

Waxing Gibbous 63%

14:05

01:22

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: 08:00, Set: 16:50, Transit: 12:25. Moon - Rise: 14:05, Set: 01:22. Civil Dark: 17:26 - 07:24. Nautical Dark: 18:07 - 06:44. Astro Dark: 18:46 - 06:05

Total Clouds (% Sky Obscured)

88
80
75
81
86
91
94
97
100
100
100
100
100
100
100
95
90
86
73
70
59
60
61
72

Low Clouds (% Sky Obscured)

62
50
39
30
19
15
15
13
13
18
22
23
33
42
53
58
61
65
59
57
54
53
47
42

Medium Clouds (% Sky Obscured)

21
12
3
15
27
39
56
72
87
84
84
82
75
69
63
53
40
30
17
10
0
10
20
35

High Clouds (% Sky Obscured)

49
27
12
32
52
78
88
94
100
100
100
99
90
80
72
53
42
30
21
12
4
14
21
30

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 (%)

15
14
6
5
4
1
3
6
10
19
23
28
29
27
13
24
28
28
22
16
5
6
5
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)

14
14
14
15
15
15
15
15
14
14
13
12
11
11
11
11
11
12
13
13
13
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
88
87
85
84
79
75
72
75
78
82
82
84
85
87
90
91
93
91
93
91
91

Pressure (mb)

989
990
990
990
990
991
991
990
990
989
989
989
989
989
990
990
990
991
991
991
992
992
992
992

Ozone (du)

326
324
322
321
320
320
319
321
323
325
327
329
332
331
331
331
333
335
337
339
341
343
343
343

Thursday 19

Waxing Gibbous 73%

14:17

02:38

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

Sun - Rise: 08:02, Set: 16:49, Transit: 12:25. Moon - Rise: 14:17, Set: 02:38. Civil Dark: 17:25 - 07:25. Nautical Dark: 18:06 - 06:45. Astro Dark: 18:45 - 06:06

Total Clouds (% Sky Obscured)

72
68
68
64
51
47
38
37
37
33
34
32
42
54
63
62
60
59
52
47
39

Low Clouds (% Sky Obscured)

42
43
43
44
51
42
38
37
37
33
34
32
42
48
53
56
60
59
52
47
39

Medium Clouds (% Sky Obscured)

40
45
50
50
50
47
38
37
37
33
31
20
30
38
47
42
38
34
29
22
11

High Clouds (% Sky Obscured)

35
35
35
25
20
10
15
15
15
10
5
0
0
0
0
0
0
1
0
0
0

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

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 (%)

15
27
40
51
55
51
48
45
45
45
40
28
31
33
32
34
33
29
26
22
16

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)

12
12
12
12
12
13
14
15
16
18
18
17
16
15
15
14
14
14
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
94
91
90
88
82
75
70
73
75
78
79
84
87
88
91
93
91
90

Pressure (mb)

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

Ozone (du)

342
343
344
345
346
348
349
351
352
354
353
352
351
348
344
341
342
342
342
342
342

Forecast for Elst, Flemish Brabant, Kingdom of Belgium (50.77,4.89)

Generated: 13/11/26 04:32:43. Forecast: 13/11/26 to 19/11/26. Timezone: UTC+1.00