Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 17

Waning Crescent 2%

08:53

15:10

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

Sun - Rise: 08:33, Set: 17:02, Transit: 12:48. Moon - Rise: 08:53, Set: 15:10. Civil Dark: 17:40 - 07:55. Nautical Dark: 18:21 - 07:13. Astro Dark: 19:01 - 06:34

Total Clouds (% Sky Obscured)

87
85
77
33
20
32
41
70
72
48
33
57
76
12
14
94
100
100
100
52
97
33
46
28

Low Clouds (% Sky Obscured)

12
8
30
30
20
32
41
59
60
22
2
1
4
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

17
9
18
17
11
32
6
8
0
0
4
8
44
5
3
0
54
55
34
10
2
2
2
6

High Clouds (% Sky Obscured)

50
52
24
15
15
17
28
47
52
48
27
48
56
10
14
94
100
100
99
37
81
33
40
26

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)

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

Chance of Frost

Temperature (°C)

6
7
8
9
10
11
11
11
9
8
7
7
6
6
5
5
5
5
4
4
4
4
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
84
82
83
79
80
81
82
84
87
88
90
88
86
85
85
86
86
89
86
85
83
83

Pressure (mb)

1017
1017
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020

Ozone (du)

348
350
353
353
352
351
350
350
350
350
348
348
348
350
351
351
352
353
351
350
351
351
352
355

Sunday 18

New Moon 0%

08:53

16:23

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

Sun - Rise: 08:32, Set: 17:04, Transit: 12:48. Moon - Rise: 08:53, Set: 16:23. Civil Dark: 17:41 - 07:54. Nautical Dark: 18:23 - 07:13. Astro Dark: 19:03 - 06:33

Total Clouds (% Sky Obscured)

45
24
1
0
0
1
0
0
1
1
0
1
42
57
71
72
60
57
59
78
79
81
89
89

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
33
45
63
68
60
48
47
42
35
30
24
22

Medium Clouds (% Sky Obscured)

8
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
13
36
34
33
44
43

High Clouds (% Sky Obscured)

30
19
1
0
0
1
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
0
0
0
0
0
1
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
5
7
7
8
8
8
7
6
7
8
8
7
7
6
6
5
5
5
5
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
80
75
70
69
68
68
72
79
82
82
85
86
86
89
89
91
89
88
89
89
89
89
89

Pressure (mb)

1020
1021
1021
1020
1020
1019
1019
1018
1018
1018
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018

Ozone (du)

357
361
362
363
365
368
369
370
371
372
375
376
378
378
376
378
379
379
379
377
377
376
373
372

Monday 19

Waxing Crescent 1%

09:17

17:41

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:31, Set: 17:05, Transit: 12:48. Moon - Rise: 09:17, Set: 17:41. Civil Dark: 17:43 - 07:53. Nautical Dark: 18:24 - 07:12. Astro Dark: 19:04 - 06:32

Total Clouds (% Sky Obscured)

82
82
84
100
100
100
100
100
100
100
100
96
75
62
52
64
95
91
87
81
69
81
73
54

Low Clouds (% Sky Obscured)

11
0
0
0
0
0
0
0
0
0
0
0
1
1
7
9
13
18
15
6
19
21
17
10

Medium Clouds (% Sky Obscured)

44
82
84
100
87
90
55
57
57
98
87
62
55
39
24
22
42
49
39
40
26
61
54
21

High Clouds (% Sky Obscured)

0
0
0
0
0
11
70
90
89
14
19
61
23
44
16
34
89
34
51
37
29
57
45
17

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
2
8
14
10
6
6
8
4
1
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
5
5
5
4
4
5
5
5
5
5
5
5
4
4
4
4
4
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
83
79
75
71
68
70
74
79
82
82
82
85
86
88
88
89
88
88
88
88
86
86
85

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

372
373
373
371
368
364
361
357
359
361
362
363
361
361
360
361
361
361
360
359
360
360
361
364

Tuesday 20

Waxing Crescent 3%

09:35

19:00

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

Sun - Rise: 08:29, Set: 17:07, Transit: 12:49. Moon - Rise: 09:35, Set: 19:00. Civil Dark: 17:44 - 07:52. Nautical Dark: 18:26 - 07:11. Astro Dark: 19:05 - 06:31

Total Clouds (% Sky Obscured)

48
62
69
69
67
68
63
57
45
32
25
17
8
36
63
95
86
72
63
61
58
56
67
79

Low Clouds (% Sky Obscured)

3
2
1
0
0
0
0
0
0
0
0
0
0
6
13
19
18
16
14
9
5
0
0
0

Medium Clouds (% Sky Obscured)

21
20
15
10
6
3
0
0
0
0
0
0
0
1
3
4
3
2
0
7
15
22
30
34

High Clouds (% Sky Obscured)

16
34
47
48
54
53
53
44
41
30
25
17
8
36
63
95
86
72
59
54
49
44
63
79

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)

5
5
5
6
6
6
5
5
6
6
6
5
5
6
6
6
5
5
6
5
5
6
6
6

Chance of Frost

Temperature (°C)

3
3
4
6
7
7
7
7
6
5
4
3
3
3
3
2
2
2
1
1
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
79
72
66
64
63
64
67
76
78
79
77
74
67
62
64
69
69
63
60
63
64
64
66

Pressure (mb)

1020
1020
1019
1019
1018
1017
1017
1016
1016
1015
1015
1014
1014
1013
1013
1012
1012
1011
1011
1010
1010
1009
1009
1008

Ozone (du)

364
364
365
364
365
366
365
365
363
362
365
366
367
368
368
369
368
368
369
371
372
374
374
375

Wednesday 21

Waxing Crescent 8%

09:50

20:19

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

Sun - Rise: 08:28, Set: 17:09, Transit: 12:49. Moon - Rise: 09:50, Set: 20:19. Civil Dark: 17:46 - 07:51. Nautical Dark: 18:27 - 07:10. Astro Dark: 19:07 - 06:31

Total Clouds (% Sky Obscured)

90
95
95
85
80
75
75
62
41
21
14
5
0
5
11
15
22
30
44
62
67
68
66
64

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
1
1
0
0
5
11
15
21
25
31
44
58
66
66
64

Medium Clouds (% Sky Obscured)

41
51
54
55
44
25
17
11
8
4
3
2
0
0
0
0
1
2
2
1
1
0
0
0

High Clouds (% Sky Obscured)

90
95
90
80
80
75
75
62
41
18
12
5
0
1
1
2
1
1
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
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)

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

Chance of Frost

Temperature (°C)

1
2
4
5
6
7
7
6
5
4
3
3
3
2
2
2
2
2
1
1
1
1
1
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
69
66
66
66
67
70
74
78
82
83
86
89
89
91
91
89
89
89
89
89
88
88
84

Pressure (mb)

1008
1008
1007
1007
1006
1006
1005
1004
1004
1004
1004
1004
1003
1003
1003
1002
1002
1002
1002
1001
1001
1001
1001
1001

Ozone (du)

375
378
379
379
377
378
378
377
376
376
377
377
378
379
378
378
378
377
375
374
374
374
374
372

Thursday 22

Waxing Crescent 15%

10:02

21:38

09 Bad
10 OK
11 OK
12 Good
13 OK
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

Sun - Rise: 08:27, Set: 17:10, Transit: 12:49. Moon - Rise: 10:02, Set: 21:38. Civil Dark: 17:47 - 07:50. Nautical Dark: 18:29 - 07:09. Astro Dark: 19:08 - 06:30

Total Clouds (% Sky Obscured)

61
42
24
15
43
65
85
90
95
100
100
100
100
100
100
100
100
100
100
99
98
97
98
99

Low Clouds (% Sky Obscured)

61
41
20
14
24
32
35
35
35
35
46
60
69
74
79
84
89
95
100
98
95
91
92
93

Medium Clouds (% Sky Obscured)

0
0
0
0
14
26
38
56
74
92
94
96
98
96
93
91
92
93
94
78
60
45
40
37

High Clouds (% Sky Obscured)

0
2
3
5
25
45
65
77
85
93
95
98
100
93
86
82
79
77
73
53
32
11
38
64

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
1
2
5
6
16
17
22
33
38
40
32
23
9
15
19
20
23
24
21
18
13

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
80
76
73
69
71
74
76
80
82
83
86
88
89
89
88
86
86
86
85
85
86
86
85

Pressure (mb)

1001
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000
1000

Ozone (du)

370
368
367
366
365
366
366
366
367
367
368
369
369
370
377
384
391
395
398
402
403
405
407
400

Friday 23

Waxing Crescent 23%

10:13

22:58

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
06 Bad

Sun - Rise: 08:26, Set: 17:12, Transit: 12:50. Moon - Rise: 10:13, Set: 22:58. Civil Dark: 17:49 - 07:49. Nautical Dark: 18:30 - 07:08. Astro Dark: 19:09 - 06:29

Total Clouds (% Sky Obscured)

100
96
91
87
90
93
96
96
97
98
90
81
70
61
55
44
50
52
58
68
69
69

Low Clouds (% Sky Obscured)

95
89
82
75
77
80
84
83
83
83
76
68
59
47
38
31
35
39
46
48
48
45

Medium Clouds (% Sky Obscured)

45
56
58
60
71
82
93
85
75
63
43
28
12
16
19
21
32
36
40
40
32
28

High Clouds (% Sky Obscured)

85
89
91
87
68
44
15
19
13
11
11
11
11
15
20
9
13
8
10
4
4
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
8
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

Precipitation Type

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

Precipitation Probability (%)

4
20
27
33
39
45
52
48
43
35
29
24
15
15
11
1
2
2
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
79
75
71
77
83
91
89
89
91
91
93
93
91
93
91
91
93
94
92
94

Pressure (mb)

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

Ozone (du)

393
387
384
382
380
380
379
379
380
381
383
385
387
389
388
388
387
388
389
390
390
391

Forecast for Eindhoven, Gemeente Eindhoven, Netherlands (51.44,5.48)

Generated: 17/01/26 09:09:15. Forecast: 17/01/26 to 23/01/26. Timezone: UTC+1.00