Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 11

Waning Crescent 35%

03:05

11:47

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:39, Set: 17:01, Transit: 12:50. Moon - Rise: 03:05, Set: 11:47. Civil Dark: 17:39 - 08:01. Nautical Dark: 18:20 - 07:20. Astro Dark: 18:59 - 06:41

Total Clouds (% Sky Obscured)

86
94
95
94
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

50
50
40
32
29
26
28
39
63
60
93
93
100
100
94
92
93
92
92
81
95
98
98
89

Medium Clouds (% Sky Obscured)

45
45
38
54
72
71
78
70
99
100
100
100
100
100
98
100
93
84
89
0
0
3
74
40

High Clouds (% Sky Obscured)

12
43
48
71
100
100
100
100
100
100
100
100
100
100
100
67
29
100
100
100
100
100
100
74

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
6
9
9
9
9
7
7
9
9
0
0
0

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
Sleet
Snow
Frozen rai
None
None
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
3
18
55
95
86
47
18
56
81
92
38
7
0
1
3
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.8
0.7
0
0
0.2
0.6
0.7
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
87
91
89
89
89
89
89
86
84
83
84
83
84
88
91
93
96
94
96
98
96
98

Pressure (mb)

1024
1024
1023
1022
1022
1021
1020
1020
1019
1018
1017
1016
1015
1014
1013
1012
1012
1011
1011
1011
1010
1010
1010
1010

Ozone (du)

332
329
324
320
321
321
320
320
320
318
314
315
319
318
318
319
325
325
323
322
321
319
316
315

Monday 12

Waning Crescent 26%

04:17

12:02

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:38, Set: 17:03, Transit: 12:51. Moon - Rise: 04:17, Set: 12:02. Civil Dark: 17:40 - 08:01. Nautical Dark: 18:21 - 07:20. Astro Dark: 19:01 - 06:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
100
100
100
98
94
100
100
98
100
94
94
85
95

Low Clouds (% Sky Obscured)

89
98
96
95
82
90
86
87
97
92
97
100
100
95
96
76
90
71
79
68
79
84
61
50

Medium Clouds (% Sky Obscured)

73
94
87
98
100
97
100
100
100
99
99
100
90
20
18
16
18
28
93
100
80
49
43
45

High Clouds (% Sky Obscured)

98
100
86
100
96
95
77
74
52
15
15
100
100
100
20
34
100
100
24
81
10
1
5
59

ISS Passover

Visibility (miles)

0
0
0
1
5
6
5
5
7
9
9
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

20
39
85
91
82
92
95
95
80
80
84
95
95
95
90
63
13
6
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.6
0.6
0.5
0.6
0.6
0.9
0.5
0.4
0.5
0.9
1.3
0.7
0.7
0.5
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
14
15
15
15
17
18
18
19
20
17
15
13
11
10
10
11
11
10
9
9
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
94
93
90
90
85
84
85
90
93
95
93
95
95
95
94
96
96
94
91
91

Pressure (mb)

1010
1010
1009
1008
1008
1008
1008
1007
1007
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010

Ozone (du)

312
311
309
307
307
308
307
308
309
312
315
318
321
324
327
328
328
326
323
321
321
322
325
326

Tuesday 13

Waning Crescent 18%

05:28

12:23

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:37, Set: 17:04, Transit: 12:51. Moon - Rise: 05:28, Set: 12:23. Civil Dark: 17:41 - 08:00. Nautical Dark: 18:23 - 07:19. Astro Dark: 19:02 - 06:40

Total Clouds (% Sky Obscured)

94
97
98
100
99
97
97
95
90
100
100
100
100
100
100
100
100
100
100
87
90
92
96
95

Low Clouds (% Sky Obscured)

55
78
73
90
45
39
1
4
0
0
5
5
17
44
90
100
90
85
89
79
83
88
92
90

Medium Clouds (% Sky Obscured)

65
55
61
98
83
59
62
84
84
100
98
79
92
98
100
100
100
100
97
87
75
91
81
47

High Clouds (% Sky Obscured)

9
16
31
59
52
84
90
72
68
100
100
100
100
100
100
100
100
100
100
5
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
4
4
3
2
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
5
40
45
5
1
0
0
0
0
0
8
13
55
78
92
95
95
95
82
63
34
33

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.8
0.8
1.1
0.5
0.3
0
0

Wind Speed/Direction (mph)

11
13
13
12
12
13
14
14
15
14
14
14
14
14
15
16
16
17
16
15
11
10
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
81
82
81
78
78
79
79
82
82
84
84
85
84
85
88
91
93
95
96
94
93
91

Pressure (mb)

1010
1009
1009
1008
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1008
1009
1010

Ozone (du)

326
327
328
330
330
330
332
332
331
334
340
342
340
338
338
338
337
339
341
339
345
348
346
342

Wednesday 14

Waning Crescent 11%

06:35

12:50

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
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

Sun - Rise: 08:37, Set: 17:05, Transit: 12:51. Moon - Rise: 06:35, Set: 12:50. Civil Dark: 17:43 - 07:59. Nautical Dark: 18:24 - 07:18. Astro Dark: 19:03 - 06:39

Total Clouds (% Sky Obscured)

94
89
78
71
65
58
50
36
47
58
73
81
87
92
95
97
100
100
100
100
98
97
96
97

Low Clouds (% Sky Obscured)

91
88
78
71
65
58
50
36
45
50
55
55
55
57
57
55
52
52
55
36
53
51
80
89

Medium Clouds (% Sky Obscured)

21
58
29
2
0
0
0
0
5
12
20
33
46
48
62
94
100
100
97
94
96
90
91
88

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
3
5
8
7
6
5
37
68
100
100
100
100
67
37
5
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
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 (%)

31
20
15
8
2
3
2
0
0
0
0
0
1
5
27
34
2
3
5
0
4
10
42
40

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)

8
8
8
7
7
6
4
4
4
4
5
5
6
6
6
6
7
8
10
11
12
13
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
87
78
73
71
76
82
83
86
88
89
91
93
94
94
94
96
94
94
91
89
88
88
91

Pressure (mb)

1010
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1010
1010
1009
1009
1009

Ozone (du)

347
351
354
353
351
347
339
333
327
325
327
327
323
327
327
328
332
335
334
334
333
334
340
349

Thursday 15

Waning Crescent 6%

07:32

13:27

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:36, Set: 17:07, Transit: 12:52. Moon - Rise: 07:32, Set: 13:27. Civil Dark: 17:44 - 07:59. Nautical Dark: 18:25 - 07:18. Astro Dark: 19:04 - 06:39

Total Clouds (% Sky Obscured)

98
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
98
96
95
93
89
86
79

Low Clouds (% Sky Obscured)

92
95
96
96
97
98
99
100
90
77
64
65
67
66
75
82
92
85
78
71
72
73
74
68

Medium Clouds (% Sky Obscured)

93
95
75
54
64
59
59
60
67
80
100
100
100
100
98
96
95
71
45
21
15
9
0
2

High Clouds (% Sky Obscured)

5
5
0
0
0
0
0
0
37
68
100
100
100
100
94
89
83
89
94
95
67
33
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
7
4
3
3
7
8
9
6
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

47
32
46
38
20
78
89
93
95
95
93
71
56
62
72
75
68
55
38
7
8
6
0
1

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.5
0.6
1
1.1
0.5
0.4
0.2
0.3
0.4
0.4
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
17
15
15
13
12
12
11
10
11
10
9
9
9
9
9
10
10
11
12
13
15
16

Chance of Frost

Temperature (°C)

5
6
6
6
7
7
6
7
6
6
6
6
5
6
5
6
6
6
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
90
90
90
93
93
91
93
93
93
91
93
94
94
94
96
94
96
94
91
88
85

Pressure (mb)

1009
1008
1008
1008
1007
1007
1007
1007
1007
1006
1006
1006
1005
1005
1005
1004
1004
1004
1004
1004
1004
1005
1005
1006

Ozone (du)

352
358
362
359
361
364
365
365
367
366
368
370
369
368
366
365
364
363
364
364
365
366
366
367

Friday 16

Waning Crescent 6%

08:18

14:18

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
06 Bad
07 Bad
08 OK
09 Good
10 Good

Sun - Rise: 08:35, Set: 17:08, Transit: 12:52. Moon - Rise: 08:18, Set: 14:18. Civil Dark: 17:46 - 07:58. Nautical Dark: 18:26 - 07:17. Astro Dark: 19:06 - 06:38

Total Clouds (% Sky Obscured)

72
67
61
52
43
57
69
77
70
64
61
62
70
77
84
91
100
87
74
62
42
22
1
6

Low Clouds (% Sky Obscured)

61
55
47
39
34
33
36
41
25
14
4
18
31
44
56
71
85
81
74
62
42
22
1
1

Medium Clouds (% Sky Obscured)

4
6
9
12
15
30
45
60
70
64
61
62
70
77
84
90
91
60
30
0
0
0
0
3

High Clouds (% Sky Obscured)

0
0
0
1
10
38
68
77
70
64
61
49
27
20
21
21
21
14
7
0
0
0
0
2

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
1
2
2
5
5
1
2
1
0
1
3
2
11
14
10
14
12
11
9
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
4
4
4
4
4
3
4
4
4
4
4
4
3
3
3
3
3
3

Relative Humidity (%)

82
78
74
77
78
79
81
82
84
82
82
81
83
85
86
86
85
85
86
88
89
89
89
89

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1009
1009

Ozone (du)

368
369
370
370
370
370
379
387
396
398
401
404
402
400
398
398
399
399
403
406
409
416
422
429

Saturday 17

Waning Crescent 2%

08:52

15:20

11 Good
12 Good
13 OK
14 OK
15 Good
16 OK
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: 08:34, Set: 17:10, Transit: 12:52. Moon - Rise: 08:52, Set: 15:20. Civil Dark: 17:47 - 07:57. Nautical Dark: 18:28 - 07:16. Astro Dark: 19:07 - 06:37

Total Clouds (% Sky Obscured)

12
18
18
19
14
37
64
91
94
97
100
75
56
39
59
78
100
96
91
88

Low Clouds (% Sky Obscured)

0
0
1
0
0
0
0
0
0
0
5
10
10
7
11
16
20
25
30
34

Medium Clouds (% Sky Obscured)

5
8
15
19
14
37
53
68
73
82
95
73
50
25
43
68
89
85
90
88

High Clouds (% Sky Obscured)

2
3
5
11
14
37
64
91
94
94
95
75
56
39
59
78
100
87
73
60

ISS Passover

Visibility (miles)

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

Precipitation Type

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
3
6
8
7
6
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

Wind Speed/Direction (mph)

9
10
10
9
8
6
6
5
5
5
5
5
4
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
82
78
79
81
82
84
83
86
86
88
89
89
89
88
88
88
88
88
89

Pressure (mb)

1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

431
434
436
437
438
439
440
442
443
442
440
438
438
438
438
437
437
436
435
435

Forecast for Faubourg Sainte-Anne, Walloon Brabant Province, Kingdom of Belgium (50.60,4.32)

Generated: 11/01/26 11:08:10. Forecast: 11/01/26 to 17/01/26. Timezone: UTC+1.00