Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 25

Waxing Crescent 34%

13:06

21:58

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
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

Sun - Rise: 08:14, Set: 16:29, Transit: 12:21. Moon - Rise: 13:06, Set: 21:58. Civil Dark: 17:08 - 07:35. Nautical Dark: 17:51 - 06:52. Astro Dark: 18:31 - 06:12

Total Clouds (% Sky Obscured)

94
97
100
99
85
73
74
72
77
78
73
78
62
69
69
79
81
79
77
81
73
75
98
98

Low Clouds (% Sky Obscured)

92
97
100
97
79
57
60
53
57
63
59
56
41
49
52
57
58
60
57
56
59
65
88
90

Medium Clouds (% Sky Obscured)

23
18
34
18
9
0
0
3
9
5
0
0
0
0
0
0
0
0
0
0
0
4
0
28

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
82
94

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 (%)

1
0
0
0
7
100
100
0
0
0
7
73
92
97
9
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
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
5
6
5
6
5
5
5
4
3
3
3
3
3
2
2
2
3
3
4
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
93
89
89
93
94
94
94
94
93
89
85
80
78
76
79
85
88
89
89
91
91
93

Pressure (mb)

1013
1014
1014
1015
1016
1016
1017
1017
1018
1019
1020
1020
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022

Ozone (du)

302
308
312
315
315
308
307
301
299
299
300
301
302
302
299
296
295
295
296
294
292
291
288
288

Wednesday 26

Waxing Crescent 44%

13:20

No Set

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
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

Sun - Rise: 08:15, Set: 16:28, Transit: 12:22. Moon - Rise: 13:20, Set: No Set. Civil Dark: 17:07 - 07:36. Nautical Dark: 17:50 - 06:53. Astro Dark: 18:31 - 06:13

Total Clouds (% Sky Obscured)

100
94
100
100
100
97
80
97
99
100
100
100
100
100
100
100
100
100
99
100
100
99
100
100

Low Clouds (% Sky Obscured)

68
46
47
41
42
37
36
34
44
45
49
66
68
73
73
77
100
100
98
100
97
99
100
95

Medium Clouds (% Sky Obscured)

40
41
71
81
69
93
42
90
88
29
37
40
41
54
80
73
67
51
70
88
81
76
87
88

High Clouds (% Sky Obscured)

100
94
99
100
100
11
16
74
94
100
100
100
100
57
71
30
29
21
32
27
35
47
56
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 (%)

0
0
0
0
0
0
1
11
35
46
37
39
36
12
21
5
3
16
26
21
6
2
5
26

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2

Relative Humidity (%)

93
93
93
94
93
93
91
93
91
89
89
83
79
76
73
72
72
72
74
75
76
76
78
79

Pressure (mb)

1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

287
286
287
287
286
285
282
280
277
275
275
274
275
274
273
271
269
269
268
268
267
266
265
265

Thursday 27

Waxing Crescent 55%

13:33

23:17

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
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

Sun - Rise: 08:17, Set: 16:27, Transit: 12:22. Moon - Rise: 13:33, Set: 23:17. Civil Dark: 17:07 - 07:37. Nautical Dark: 17:49 - 06:55. Astro Dark: 18:30 - 06:14

Total Clouds (% Sky Obscured)

95
97
100
100
99
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
53
75
91
95
94
94
97
100
100
100
95
93
100
91
96
96
97
98
87
60
69
68
73

Medium Clouds (% Sky Obscured)

54
61
99
100
97
98
94
98
94
97
87
100
99
71
71
79
96
100
100
94
100
62
56
50

High Clouds (% Sky Obscured)

11
14
53
24
13
27
55
98
98
100
98
100
100
100
100
100
100
100
100
100
100
100
99
79

ISS Passover

Visibility (miles)

9
9
9
9
8
6
4
5
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

15
38
61
74
84
84
86
73
73
61
43
44
44
23
20
27
51
69
57
49
38
41
41
37

Precipitation Amount (mm)

0
0
0.4
0.5
0.6
0.5
0.7
0.4
0.5
0.4
0
0
0
0
0
0
0
0.4
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
7
7
7
7
7
7
8
8
8
8
8
8
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
86
86
86
90
93
93
93
94
94
94
93
95
95
95
88
87
87
90
91
96
95
96

Pressure (mb)

1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1014
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011

Ozone (du)

265
265
264
265
263
262
263
263
265
264
265
264
263
262
263
266
266
268
268
266
268
273
274
277

Friday 28

First Quarter 66%

13:44

00:38

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
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

Sun - Rise: 08:18, Set: 16:26, Transit: 12:22. Moon - Rise: 13:44, Set: 00:38. Civil Dark: 17:06 - 07:39. Nautical Dark: 17:49 - 06:56. Astro Dark: 18:30 - 06:15

Total Clouds (% Sky Obscured)

95
91
87
82
72
74
74
75
77
81
82
76
78
74
73
72
73
81
90
98
99
99
100
100

Low Clouds (% Sky Obscured)

69
63
65
67
69
69
72
75
77
81
82
59
55
47
40
40
38
38
46
38
46
56
40
26

Medium Clouds (% Sky Obscured)

55
56
39
56
22
42
54
65
70
36
4
4
49
4
32
11
13
64
88
98
99
99
100
97

High Clouds (% Sky Obscured)

40
5
14
30
26
35
30
25
9
1
0
15
31
41
42
44
45
31
17
3
6
9
16
47

ISS Passover

Visibility (miles)

9
9
9
7
3
8
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 (%)

33
26
18
12
3
4
1
0
0
3
1
1
1
0
0
0
0
0
0
0
1
3
7
15

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
9
9
9
10
11
10
11
11
11
11
10
10
10
9
10
9
9
8
8

Chance of Frost

Temperature (°C)

8
8
8
7
7
6
6
6
6
6
6
6
7
7
8
8
8
8
7
7
7
7
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
98
96
98
96
96
96
93
90
88
85
81
81
81
82
84
87
88
90
90
87
90

Pressure (mb)

1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1007
1007
1007
1007
1006
1006
1006

Ozone (du)

279
279
281
281
283
282
282
283
284
286
286
287
288
288
289
291
291
293
295
297
298
298
299
300

Saturday 29

Waxing Gibbous 77%

13:55

02:00

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
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

Sun - Rise: 08:20, Set: 16:26, Transit: 12:23. Moon - Rise: 13:55, Set: 02:00. Civil Dark: 17:05 - 07:40. Nautical Dark: 17:48 - 06:57. Astro Dark: 18:29 - 06:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
95
99
100
98
100
93
86
79
86
92
98
94
92
89
75

Low Clouds (% Sky Obscured)

30
30
34
38
46
62
81
97
58
55
54
57
61
62
52
42
32
37
42
57
38
20
1
9

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
93
40
54
40
38
41
38
40
38
36
31
37
49
63
53
35
15
11

High Clouds (% Sky Obscured)

75
100
98
100
100
100
100
100
95
90
86
84
82
80
58
37
16
42
71
98
94
92
89
66

ISS Passover

Visibility (miles)

9
9
8
8
9
9
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

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

Precipitation Probability (%)

36
63
60
64
55
65
60
62
66
66
57
56
48
29
44
28
8
6
3
1
1
2
0
0

Precipitation Amount (mm)

0
0.3
0.2
0.3
0
0.3
0.2
0.2
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
9
10
11
11
9
8
9
8
9
9
9
10
9
9
9
9
9
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
93
93
93
93
91
88
93
91
88
83
82
79
79
79
81
82
82
85
85
86
88

Pressure (mb)

1005
1005
1005
1004
1004
1003
1003
1004
1004
1004
1005
1005
1006
1006
1006
1007
1007
1007
1008
1009
1009
1009
1010
1010

Ozone (du)

302
303
305
308
310
312
314
318
324
329
331
334
339
341
342
344
346
348
348
347
346
348
349
350

Sunday 30

Waxing Gibbous 86%

14:08

03:26

23 Bad
00 Bad
01 Bad
02 Bad
03 OK
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 OK
22 Bad

Sun - Rise: 08:21, Set: 16:25, Transit: 12:23. Moon - Rise: 14:08, Set: 03:26. Civil Dark: 17:05 - 07:41. Nautical Dark: 17:48 - 06:58. Astro Dark: 18:29 - 06:18

Total Clouds (% Sky Obscured)

59
46
41
37
33
32
30
28
28
28
37
39
40
42
49
61
73
66
59
56
48
43
32
45

Low Clouds (% Sky Obscured)

18
27
25
26
33
32
30
28
28
28
37
36
35
30
36
40
49
47
52
48
42
35
25
28

Medium Clouds (% Sky Obscured)

10
8
11
13
14
18
19
18
18
22
22
30
37
42
36
27
16
13
9
7
6
3
0
2

High Clouds (% Sky Obscured)

36
6
4
2
0
0
0
0
0
0
0
0
0
0
11
24
36
28
17
8
6
4
3
33

ISS Passover

Visibility (miles)

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

1
0
2
5
7
17
20
16
15
19
22
29
31
25
25
22
18
23
23
20
17
12
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
2
3
2
2
3
2
2
3
3
3
3
3
4
4
3
3
3
3
3
3
2
2

Relative Humidity (%)

88
89
88
91
91
93
94
93
93
93
93
91
89
86
83
83
82
81
83
85
88
89
89
93

Pressure (mb)

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

Ozone (du)

349
347
345
343
341
339
343
347
351
347
343
339
335
331
327
321
316
310
306
301
296
293
289
285

Monday 1

Waxing Gibbous 93%

14:24

04:57

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
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

Sun - Rise: 08:23, Set: 16:25, Transit: 12:24. Moon - Rise: 14:24, Set: 04:57. Civil Dark: 17:04 - 07:43. Nautical Dark: 17:47 - 07:00. Astro Dark: 18:28 - 06:19

Total Clouds (% Sky Obscured)

58
75
84
91
98
99
99
100
100
100
100
96
93
88
88
87
87
83
80
79

Low Clouds (% Sky Obscured)

32
35
41
46
52
65
77
90
93
97
100
96
93
88
83
77
72
75
76
79

Medium Clouds (% Sky Obscured)

4
7
8
12
15
40
66
90
92
93
94
91
88
84
84
83
82
72
63
55

High Clouds (% Sky Obscured)

58
75
84
88
91
94
97
100
100
100
100
85
70
70
70
75
80
83
80
79

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
7
5
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
4
11
19
56
80
93
81
65
46
32
20
4
18
25
31

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
89
89
89
91
88
83
80
83
86
89
88
88
86
85
82
81
82
85

Pressure (mb)

1012
1011
1011
1010
1009
1009
1008
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007

Ozone (du)

281
277
273
271
268
266
267
268
269
268
267
265
263
262
260
259
259
259
257
256

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

Generated: 25/11/25 23:05:52. Forecast: 25/11/25 to 01/12/25. Timezone: UTC+1.00