Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 30

Waxing Gibbous 77%

13:55

02:00

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
23 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
99
99
100
100
95
90
100
99
70
88
68
64
67
61
76
79
93
88
91
89
90
74
73

Low Clouds (% Sky Obscured)

93
89
76
68
30
26
20
29
40
69
85
68
39
40
37
53
63
90
88
87
85
84
74
73

Medium Clouds (% Sky Obscured)

94
79
97
98
99
68
72
99
97
45
11
1
2
2
0
3
5
4
4
9
19
9
0
0

High Clouds (% Sky Obscured)

42
26
53
30
26
20
83
72
58
30
20
20
20
20
15
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 (%)

34
46
23
17
2
0
0
1
1
1
2
14
3
0
3
0
0
1
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
80
84
87
88
88
90
90
86
84
81
84
79
73
72
76
79
78
78
76
78
76
78

Pressure (mb)

1004
1004
1005
1005
1005
1006
1006
1007
1008
1009
1009
1010
1010
1011
1011
1012
1013
1013
1014
1014
1015
1015
1016
1016

Ozone (du)

297
298
301
304
311
316
318
324
329
335
339
338
337
336
335
336
335
333
332
333
333
330
324
319

Monday 1

Waxing Gibbous 86%

14:08

03:26

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
23 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)

68
85
75
69
80
83
74
100
100
100
94
98
79
96
100
90
100
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
75
65
67
74
51
36
33
29
0
2
4
4
14
20
40
50
64
44
29
18
21
20
7

Medium Clouds (% Sky Obscured)

7
16
3
2
5
4
17
25
25
38
74
69
46
75
68
47
53
95
39
39
49
58
95
94

High Clouds (% Sky Obscured)

0
2
17
2
2
49
74
100
100
100
62
25
22
78
100
42
100
80
100
100
100
100
100
100

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
1
8
2
8
0
0
0
0
0
0
0
0
0
3
7
16
8
5
5
1
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)

9
9
9
9
10
9
10
10
11
11
13
13
14
15
15
15
14
14
15
15
15
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
83
85
86
85
85
86
88
88
86
82
80
76
74
74
72
74
78
76
76
76
75
73
71

Pressure (mb)

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

Ozone (du)

318
318
317
313
309
304
299
296
294
291
288
286
284
281
280
278
278
278
277
275
276
273
270
267

Tuesday 2

Waxing Gibbous 93%

14:24

04:57

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
23 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)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
2
28
25
13
14
46
46
51
62
78
81
72
71
78
87
94
90
90
89
87
86
77
70

Medium Clouds (% Sky Obscured)

88
60
73
93
97
100
99
98
100
100
100
100
98
77
99
100
99
100
100
98
100
100
89
95

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
66
100
100
100
100
100
100
100
100
100
96
100
100
100
100
100
100

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 (%)

0
0
0
0
2
14
31
54
40
13
3
0
0
0
0
0
0
0
1
1
1
0
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
13
13
13
13
13
13
13
13
13
12
12
12
12
11
10
9
8
8
7
7
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
71
68
67
69
73
75
78
79
78
75
70
67
67
71
72
72
74
75
79
81
83
85
86

Pressure (mb)

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

Ozone (du)

265
264
262
261
260
260
260
261
260
259
257
256
255
255
255
256
257
257
259
259
260
260
262
264

Wednesday 3

Waxing Gibbous 98%

14:47

06:32

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
23 Bad

Sun - Rise: 08:24, Set: 16:24, Transit: 12:24. Moon - Rise: 14:47, Set: 06:32. Civil Dark: 17:04 - 07:44. Nautical Dark: 17:47 - 07:01. Astro Dark: 18:28 - 06:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
96
99
100
99
98
98
99
99

Low Clouds (% Sky Obscured)

64
68
73
78
75
74
67
74
65
55
52
61
67
66
65
63
60
57
51
60
68
76
65
53

Medium Clouds (% Sky Obscured)

92
91
91
91
95
97
100
100
100
100
100
67
86
94
93
69
30
34
73
82
74
94
81
58

High Clouds (% Sky Obscured)

100
100
100
100
94
98
100
100
99
98
97
100
100
100
100
99
96
99
100
78
56
37
33
29

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
88
88
88
90
91
91
91
90
86
83
81
79
79
82
88
93
93
94
94
94
96
94

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1013

Ozone (du)

264
263
264
267
270
272
274
276
279
282
284
285
286
289
290
290
290
293
295
296
299
303
306
307

Thursday 4

Waxing Gibbous 100%

15:20

08:09

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
23 Bad

Sun - Rise: 08:25, Set: 16:23, Transit: 12:24. Moon - Rise: 15:20, Set: 08:09. Civil Dark: 17:04 - 07:45. Nautical Dark: 17:47 - 07:02. Astro Dark: 18:28 - 06:21

Total Clouds (% Sky Obscured)

100
99
99
98
89
79
72
75
81
86
79
72
66
65
64
63
66
71
75
73
70
69
64
60

Low Clouds (% Sky Obscured)

51
71
77
84
78
75
69
73
76
80
77
72
66
65
64
63
55
43
32
25
18
12
13
14

Medium Clouds (% Sky Obscured)

94
81
56
36
23
12
5
9
13
16
11
5
0
7
13
22
39
53
72
66
53
37
27
16

High Clouds (% Sky Obscured)

17
5
3
1
2
9
3
1
0
2
4
7
8
4
4
4
15
30
45
49
53
57
51
45

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
3
4
2
4
14
2
9
4
3
1
0
11
11
10
10
7
4
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
6
6
6
6
7
7
8
8
8
9
9
9
8
8
8
7
7
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
93
91
93
93
93
90
91
90
88
84
82
81
81
81
81
82
85
86
88
89
91
91

Pressure (mb)

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

Ozone (du)

303
301
299
299
299
301
305
307
309
309
309
309
311
314
313
313
313
311
309
307
306
305
304
306

Friday 5

Full Moon 100%

16:12

09:37

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
23 Bad

Sun - Rise: 08:26, Set: 16:23, Transit: 12:25. Moon - Rise: 16:12, Set: 09:37. Civil Dark: 17:03 - 07:46. Nautical Dark: 17:47 - 07:03. Astro Dark: 18:28 - 06:22

Total Clouds (% Sky Obscured)

57
59
61
63
68
74
80
81
82
79
79
80
80
84
86
89
93
96
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

15
28
38
40
45
46
51
57
63
69
74
77
80
77
77
71
70
61
65
60
55
55
56
57

Medium Clouds (% Sky Obscured)

6
6
6
6
12
14
15
11
7
2
2
2
2
1
1
0
5
10
18
40
58
78
84
84

High Clouds (% Sky Obscured)

40
37
35
32
34
35
38
38
39
38
36
33
32
26
17
8
5
5
0
0
0
0
5
5

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
1
1
0
2
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
1
1
1
1
1
1
2
2
2
3
3
3
3
3
3
3
3
3
2
2
2

Relative Humidity (%)

93
93
93
91
93
93
93
93
91
89
89
86
83
81
83
85
88
88
88
91
88
83
80
80

Pressure (mb)

1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013

Ozone (du)

308
310
315
320
326
330
335
339
341
342
343
341
339
337
334
332
329
327
325
323
317
311
305
302

Saturday 6

Waning Gibbous 98%

17:24

10:45

Sun - Rise: 08:28, Set: 16:23, Transit: 12:25. Moon - Rise: 17:24, Set: 10:45. Civil Dark: 17:03 - 07:47. Nautical Dark: 17:46 - 07:04. Astro Dark: 18:27 - 06:23

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 30/11/25 00:29:59. Forecast: 30/11/25 to 06/12/25. Timezone: UTC+1.00