Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 9

Waning Gibbous 67%

No Rise

12:35

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: 08:32, Set: 16:22, Transit: 12:27. Moon - Rise: No Rise, Set: 12:35. Civil Dark: 17:02 - 07:52. Nautical Dark: 17:46 - 07:08. Astro Dark: 18:27 - 06:27

Total Clouds (% Sky Obscured)

83
86
88
99
96
97
96
100
100
100
100
94
97
100
99
100
100
100
99
91
100
91
67
79

Low Clouds (% Sky Obscured)

71
77
75
81
62
58
44
58
59
54
50
60
63
74
69
57
55
53
39
49
53
70
65
79

Medium Clouds (% Sky Obscured)

83
86
88
97
83
93
90
98
68
92
96
88
93
88
92
98
100
100
98
70
77
19
0
0

High Clouds (% Sky Obscured)

20
7
15
3
0
8
32
21
100
98
100
55
65
100
92
100
96
100
94
38
100
16
0
0

ISS Passover

Visibility (miles)

9
9
6
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
27
5
15
4
8
0
4
4
0
0
0
0
2
6
5
6
1
2
5
2
7
6
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)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
11
11
11
11
11
11
11
11
12
12
12
12
12
11
11
11
10
10
10

Feels Like (°C)

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

Dew Point (°C)

8
8
9
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
9
9
9
9
8
8

Relative Humidity (%)

76
77
86
90
92
93
91
90
93
93
93
93
88
86
84
84
84
86
87
87
87
88
88
88

Pressure (mb)

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

Ozone (du)

286
285
284
283
282
280
278
275
275
274
274
275
276
277
277
279
281
284
286
290
291
295
303
307

Wednesday 10

Waning Gibbous 57%

23:08

12:46

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: 08:33, Set: 16:22, Transit: 12:27. Moon - Rise: 23:08, Set: 12:46. Civil Dark: 17:02 - 07:53. Nautical Dark: 17:46 - 07:09. Astro Dark: 18:27 - 06:28

Total Clouds (% Sky Obscured)

80
76
74
89
91
83
86
96
91
80
99
99
78
63
61
66
82
87
88
88
85
66
62
72

Low Clouds (% Sky Obscured)

80
76
73
57
52
57
64
61
62
62
57
54
46
40
45
44
58
57
53
48
43
40
39
37

Medium Clouds (% Sky Obscured)

0
0
0
34
49
31
7
42
23
18
30
36
28
28
22
35
15
5
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
20
29
30
32
33
24
13
61
30
6
5
3
2
18
12
29
30
26
12
8
12

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
8
100
41
3
3
23
2
2
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 (%)

2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
77
76
82
88
93
95
96
96
94
94
93
90
84
81
81
84
90
93
91
91
91
91
91

Pressure (mb)

1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1021

Ozone (du)

311
314
316
317
320
318
311
308
305
304
304
304
304
303
301
299
296
293
293
293
294
296
298
299

Thursday 11

Third Quarter 46%

00:24

12:56

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 OK
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: 08:34, Set: 16:22, Transit: 12:28. Moon - Rise: 00:24, Set: 12:56. Civil Dark: 17:02 - 07:53. Nautical Dark: 17:46 - 07:10. Astro Dark: 18:27 - 06:28

Total Clouds (% Sky Obscured)

81
73
61
78
71
57
57
57
49
44
41
100
100
78
99
93
93
98
100
96
98
99
100
100

Low Clouds (% Sky Obscured)

39
32
24
35
27
22
22
22
49
44
41
41
63
63
63
67
60
63
57
64
68
74
77
92

Medium Clouds (% Sky Obscured)

0
0
0
0
0
39
40
35
35
15
2
1
2
14
71
51
45
67
32
79
83
66
89
97

High Clouds (% Sky Obscured)

22
10
5
5
10
10
10
15
19
20
24
98
92
38
91
45
73
57
100
64
76
87
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
0
0
0
0
0
0
0
0
2
1
0
0
0
1
1
1
0
1
0
5
8
11
21

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
6
6
6
7
7
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
88
88
88
88
86
85
86
85
86
89
91
88
87
87
87
90
91
93
95
95
95
95

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1020
1020
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021

Ozone (du)

300
299
300
300
300
300
301
299
298
298
298
298
300
300
300
299
300
299
299
299
299
301
302
303

Friday 12

Waning Crescent 37%

01:37

13:05

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: 08:35, Set: 16:22, Transit: 12:28. Moon - Rise: 01:37, Set: 13:05. Civil Dark: 17:02 - 07:54. Nautical Dark: 17:46 - 07:11. Astro Dark: 18:27 - 06:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
94
88
81
72
65
54
57
57
61
57
62
52
59

Low Clouds (% Sky Obscured)

94
91
82
73
61
72
84
99
93
85
79
76
71
68
66
65
48
51
54
54
53
53
52
55

Medium Clouds (% Sky Obscured)

98
100
95
93
100
87
91
99
93
89
84
84
88
81
72
63
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
97
100
100
100
100
68
37
0
0
0
0
0
0
0
0
0
0
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
9
7
9
4
8
5
5
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
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
25
16
12
12
22
39
59
69
56
79
92
83
76
42
4
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.5
0
0.5
0.8
0.5
0.5
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
95
95
96
95
94
95
95
95
95
96
96
98
95
91
93
94
93
93
91
90
90

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

304
304
307
308
309
313
316
317
318
320
322
322
331
347
359
364
365
362
360
354
349
346
340
337

Saturday 13

Waning Crescent 27%

02:50

13:16

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: 08:36, Set: 16:22, Transit: 12:29. Moon - Rise: 02:50, Set: 13:16. Civil Dark: 17:02 - 07:55. Nautical Dark: 17:46 - 07:11. Astro Dark: 18:28 - 06:30

Total Clouds (% Sky Obscured)

84
90
83
87
93
94
91
89
85
84
81
78
77
76
84
91
99
94
90
85
86
85
86
91

Low Clouds (% Sky Obscured)

60
61
61
61
56
52
44
40
54
78
67
75
68
63
75
87
99
94
90
83
81
79
78
79

Medium Clouds (% Sky Obscured)

0
0
6
11
47
16
78
76
68
60
52
60
64
73
67
62
61
69
67
70
82
85
86
91

High Clouds (% Sky Obscured)

16
13
14
14
21
20
21
17
18
14
19
17
21
19
17
18
18
14
14
13
22
31
43
62

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
8
7

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
1
1
5
16
14
15
10
8
9
6
24
37
42
42

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
10
10
10
11
11
12
13
13
13
13
14
14
13
13
14
14
14
14
14
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
2
2
2
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
3
3

Relative Humidity (%)

88
88
88
86
86
86
88
88
85
83
82
81
78
78
76
72
71
69
68
66
64
68
71
75

Pressure (mb)

1025
1025
1025
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1019
1019
1019
1019
1018

Ozone (du)

331
328
323
317
313
309
307
306
304
302
302
301
300
299
298
298
298
297
296
295
294
294
294
294

Sunday 14

Waning Crescent 19%

04:02

13:28

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: 08:37, Set: 16:22, Transit: 12:29. Moon - Rise: 04:02, Set: 13:28. Civil Dark: 17:03 - 07:56. Nautical Dark: 17:47 - 07:12. Astro Dark: 18:28 - 06:31

Total Clouds (% Sky Obscured)

96
100
98
97
95
90
86
81
83
86
90
91
92
94
88
83
78
69
61
56
60
65
64
72

Low Clouds (% Sky Obscured)

82
85
88
91
95
90
86
81
83
86
90
91
90
90
85
79
75
66
61
52
47
40
31
24

Medium Clouds (% Sky Obscured)

90
80
70
56
47
38
25
14
9
6
0
4
8
14
11
9
7
16
26
45
51
41
28
39

High Clouds (% Sky Obscured)

81
100
79
54
34
22
13
0
5
5
20
20
20
15
14
9
8
4
5
0
0
0
0
5

ISS Passover

Visibility (miles)

8
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 (%)

41
39
33
26
8
8
4
3
7
7
7
2
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)

15
15
15
14
14
13
13
12
12
12
11
11
12
12
12
12
11
11
11
11
11
11
11
11

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
9
9
9
9
10
10
10
10
10
10
9
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
78
79
79
81
81
82
82
81
82
84
82
81
78
77
77
76
76
74
73
72
73
73
74

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014

Ozone (du)

293
292
291
292
293
294
294
294
294
293
291
290
289
289
288
288
287
287
289
291
293
297
301
305

Monday 15

Waning Crescent 12%

05:16

13:43

23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 OK
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

Sun - Rise: 08:38, Set: 16:22, Transit: 12:30. Moon - Rise: 05:16, Set: 13:43. Civil Dark: 17:03 - 07:57. Nautical Dark: 17:47 - 07:13. Astro Dark: 18:28 - 06:31

Total Clouds (% Sky Obscured)

81
92
77
61
42
43
48
55
67
79
91
93
96
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

17
11
7
4
0
0
0
0
8
18
27
31
35
44
40
41
45
51
53
58

Medium Clouds (% Sky Obscured)

50
63
50
37
23
28
34
43
53
64
74
83
91
100
98
95
92
78
65
52

High Clouds (% Sky Obscured)

5
9
9
12
20
29
38
55
55
59
56
66
76
91
94
97
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

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
0
0
0
11
16
21
22
19
6
6
6
1
2
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
77
78
79
79
81
82
84
85
85
85
85
84
82
81
81
82
84
85
87

Pressure (mb)

1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

307
310
312
313
314
315
314
313
312
312
311
311
310
308
306
304
301
298
295
292

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

Generated: 09/12/25 23:12:35. Forecast: 09/12/25 to 15/12/25. Timezone: UTC+1.00