Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waning Crescent 25%

05:27

11:46

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
04 Bad

Sun - Rise: 07:54, Set: 17:42, Transit: 12:48. Moon - Rise: 05:27, Set: 11:46. Civil Dark: 18:18 - 07:19. Nautical Dark: 18:57 - 06:39. Astro Dark: 19:37 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
94
82
94
90
95
88
100
100
100
100
100
100
99
97
98
100

Low Clouds (% Sky Obscured)

94
100
100
100
100
96
95
93
73
69
74
87
87
73
99
100
100
100
100
100
99
92
92
92

Medium Clouds (% Sky Obscured)

99
100
100
100
100
100
100
81
56
22
66
26
20
32
35
40
34
30
43
38
29
41
48
60

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
48
10
2
1
0
0
0
1
1
2
55
66
38
6
14
90

ISS Passover

Visibility (miles)

9
4
3
4
4
4
8
8
9
8
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
None
None
Very Light Rain
None
None
Very Light Rain
None
Very Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
77
61
50
61
78
73
39
14
40
49
43
42
54
48
49
58
56
56

Precipitation Amount (mm)

1.3
1.1
0.3
1.8
1.8
0.9
0.4
0.2
0
0.2
0.5
0.6
0
0
0
0.2
0
0
0.3
0
0
0.3
0
0.2

Wind Speed/Direction (mph)

5
5
6
6
9
10
10
9
8
8
9
10
11
9
8
8
10
11
11
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
6
7
6
6
6
6
7
7
6
6
7
7
6
6
6
5
4
4
2
2
1
1
0

Relative Humidity (%)

94
93
96
96
96
94
94
93
96
82
80
84
88
88
93
91
87
84
86
83
86
85
85
86

Pressure (mb)

975
974
974
974
975
976
976
978
979
979
980
981
981
982
983
983
984
984
985
986
987
987
988
988

Ozone (du)

367
376
396
406
410
412
412
416
427
430
431
432
433
445
446
442
436
437
440
444
445
439
445
446

Friday 13

Waning Crescent 17%

06:17

12:44

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
04 Bad

Sun - Rise: 07:52, Set: 17:44, Transit: 12:48. Moon - Rise: 06:17, Set: 12:44. Civil Dark: 18:19 - 07:17. Nautical Dark: 18:59 - 06:37. Astro Dark: 19:38 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
95
100
100
97
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

92
92
91
94
93
95
94
93
92
91
91
91
89
88
78
85
83
79
82
96
100
100
100
98

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
67
63
31
30
46
63
57
41
54
47
47
43
74
96
100

High Clouds (% Sky Obscured)

100
100
100
93
89
100
57
100
30
99
75
75
82
36
100
100
57
28
30
49
49
68
77
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
41
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

52
46
45
47
52
48
42
49
48
55
53
49
40
33
26
16
9
2
3
2
0
0
0
13

Precipitation Amount (mm)

0
0.1
0.1
0.2
0.2
0.2
0.1
0.2
0.2
0.3
0.2
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
8
7
6
7
7
7
6
7
7
8
9
9
9
9
10
10
10
10
11
11
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
96
96
98
98
100
98
96
98
96
93
84
83
86
89
89
89
92
92
89
86
84
83
87

Pressure (mb)

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

Ozone (du)

445
442
438
431
431
431
433
434
435
436
438
435
431
427
425
420
418
428
434
438
440
443
442
440

Saturday 14

Waning Crescent 10%

06:54

13:55

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 OK
20 OK
21 OK
22 OK
23 Good
00 Good
01 Good
02 OK
03 Good
04 OK

Sun - Rise: 07:50, Set: 17:46, Transit: 12:48. Moon - Rise: 06:54, Set: 13:55. Civil Dark: 18:21 - 07:15. Nautical Dark: 19:01 - 06:35. Astro Dark: 19:40 - 05:56

Total Clouds (% Sky Obscured)

100
100
92
82
79
66
69
63
63
66
63
62
58
52
43
30
26
25
2
3
4
25
16
31

Low Clouds (% Sky Obscured)

96
92
82
55
41
47
46
49
47
50
52
54
54
52
43
30
26
24
1
2
2
1
1
0

Medium Clouds (% Sky Obscured)

88
98
59
57
62
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

100
100
92
82
79
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
25
16
31

ISS Passover

Visibility (miles)

6
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 (%)

3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
86
86
84
76
70
64
61
58
58
59
67
74
76
79
79
81
81
79
79
79
78
76

Pressure (mb)

1005
1006
1007
1008
1009
1010
1011
1012
1012
1013
1014
1014
1015
1016
1017
1017
1018
1018
1019
1019
1019
1018
1019
1019

Ozone (du)

440
446
451
453
458
461
459
460
461
459
458
457
453
449
439
435
425
419
411
405
405
407
402
403

Sunday 15

Waning Crescent 5%

07:21

15:13

05 OK
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

Sun - Rise: 07:48, Set: 17:48, Transit: 12:48. Moon - Rise: 07:21, Set: 15:13. Civil Dark: 18:23 - 07:13. Nautical Dark: 19:02 - 06:33. Astro Dark: 19:42 - 05:54

Total Clouds (% Sky Obscured)

42
53
65
78
97
98
98
98
99
99
100
100
99
99
99
100
100
100
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
1
3
4
3
1
0
0
0
0
22
19
21
22
23
23
43
61
90
93
97
100
100

Medium Clouds (% Sky Obscured)

42
13
56
62
69
72
97
98
99
99
100
100
99
99
99
100
78
98
83
41
42
50
62
44

High Clouds (% Sky Obscured)

42
53
51
56
78
83
86
90
61
30
10
8
7
0
0
0
0
19
37
56
71
85
96
61

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
5
2
8
9
9
9
9
9
3
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
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
3
22
23
6
9
2
16
24
40
57
64
72
63

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.3
0.3
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-9
-8
-8
-9
-10
-10
-11
-12
-12
-11
-11
-11
-11
-10
-10
-9
-8
-6
-3
-1
-1
-1

Relative Humidity (%)

75
73
72
70
68
57
48
42
38
34
34
36
38
40
39
41
44
47
52
62
81
94
96
98

Pressure (mb)

1019
1018
1018
1018
1018
1018
1017
1016
1015
1014
1013
1012
1011
1011
1010
1009
1009
1008
1007
1006
1006
1005
1004
1003

Ozone (du)

400
399
395
392
388
387
386
386
384
386
387
394
393
389
390
391
394
390
386
378
380
387
389
388

Monday 16

Waning Crescent 1%

07:40

16:35

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
04 Bad

Sun - Rise: 07:46, Set: 17:50, Transit: 12:48. Moon - Rise: 07:40, Set: 16:35. Civil Dark: 18:25 - 07:11. Nautical Dark: 19:04 - 06:32. Astro Dark: 19:43 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
98
99
97
96
95
96
98
100
98
97
95
100
99
99
98
97
96
89
80
71
69

Low Clouds (% Sky Obscured)

100
100
99
95
97
95
93
91
90
89
87
87
86
85
87
86
84
77
62
43
37
31
26
33

Medium Clouds (% Sky Obscured)

36
25
26
76
79
46
43
71
78
88
91
95
93
33
50
69
92
90
91
85
77
65
62
42

High Clouds (% Sky Obscured)

28
0
0
0
0
0
0
0
2
4
6
4
2
0
9
13
16
10
5
1
0
0
0
5

ISS Passover

Visibility (miles)

1
9
9
9
9
9
9
9
9
5
1
1
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

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

Precipitation Probability (%)

56
50
41
33
26
21
18
17
64
95
88
47
19
9
35
31
27
22
16
12
19
23
26
23

Precipitation Amount (mm)

0.3
0.2
0.1
0
0
0
0
0
0.3
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
96
94
93
91
91
91
93
94
98
98
96
96
96
96
94
94
94
94
94
96
96
96

Pressure (mb)

1003
1002
1002
1001
1001
1001
1001
1000
1000
1000
999
999
999
999
999
997
998
998
998
999
999
1000
1000
1001

Ozone (du)

383
384
387
392
398
401
402
404
400
399
401
403
407
408
409
410
410
410
409
409
408
405
401
398

Tuesday 17

New Moon 0%

07:55

17:56

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
04 Bad

Sun - Rise: 07:44, Set: 17:52, Transit: 12:48. Moon - Rise: 07:55, Set: 17:56. Civil Dark: 18:26 - 07:09. Nautical Dark: 19:06 - 06:30. Astro Dark: 19:45 - 05:51

Total Clouds (% Sky Obscured)

66
64
71
78
83
86
87
89
84
80
80
85
86
86
88
88
90
92
94
96
96
95
95
96

Low Clouds (% Sky Obscured)

37
46
43
40
37
41
48
53
50
48
45
36
28
19
44
70
90
92
94
96
96
95
95
96

Medium Clouds (% Sky Obscured)

22
2
8
8
9
13
24
34
53
66
60
54
39
39
30
31
36
27
16
1
17
33
49
62

High Clouds (% Sky Obscured)

10
21
27
28
30
25
18
10
9
4
3
4
4
5
5
5
5
10
10
10
23
37
50
36

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

Precipitation Probability (%)

19
13
13
14
16
35
45
53
45
35
22
18
13
2
15
22
27
30
29
28
24
19
15
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
96
96
94
93
89
85
81
81
79
81
83
86
89
91
93
93
93
91
90
88
87
85

Pressure (mb)

1002
1002
1003
1003
1004
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1005
1005
1004
1004
1004
1004
1005
1005
1005

Ozone (du)

388
379
370
366
361
357
352
348
343
340
337
333
334
334
335
336
337
338
341
344
347
354
361
368

Wednesday 18

Waxing Crescent 1%

08:07

19:18

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: 07:42, Set: 17:54, Transit: 12:48. Moon - Rise: 08:07, Set: 19:18. Civil Dark: 18:28 - 07:07. Nautical Dark: 19:08 - 06:28. Astro Dark: 19:47 - 05:49

Total Clouds (% Sky Obscured)

98
100
99
99
98
98
98
98
99
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
100
89
78
61
63
64
71
64
57
52
60
68
78
83
87
90
91
92
94

Medium Clouds (% Sky Obscured)

76
90
80
68
56
59
66
74
82
89
97
98
99
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

25
17
48
67
81
71
68
69
80
90
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

23
28
33
37
36
32
30
26
21
17
11
37
61
81
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.7
0.9
1
1.1
1
1.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
82
81
79
78
79
81
82
81
81
78
84
90
93
94
94
96
94
94

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1005
1004
1003
1002
1000
999
998
997
996
996
995
995
995

Ozone (du)

368
368
368
366
363
360
360
360
359
362
364
366
370
373
376
377
377
377
373
369

Forecast for Lochem, Gemeente Lochem, Netherlands (52.16,6.41)

Generated: 12/02/26 05:51:59. Forecast: 12/02/26 to 18/02/26. Timezone: UTC+1.00