Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 13

Waning Crescent 30%

01:27

14:43

21 Bad
22 Bad
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

Sun - Rise: 07:58, Set: 16:47, Transit: 12:22. Moon - Rise: 01:27, Set: 14:43. Civil Dark: 17:24 - 07:20. Nautical Dark: 18:06 - 06:39. Astro Dark: 18:46 - 05:59

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)

76
66
69
77
70
67
76
72
71
73
76
74
77
79
77
77
85
90
95
94
90
91
91
90

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
74
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
8
5
9
7
9
9
9
6
9
9
5
4
4
4
7
5
7
7
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

1
4
95
95
95
95
80
74
81
81
95
95
95
95
95
92
82
79
48
36
52
70
77
70

Precipitation Amount (mm)

0
0
0.6
0.9
0.6
0.6
0.3
0.3
0.4
0.4
0.6
0.7
0.9
0.9
0.9
0.5
0.5
0.3
0
0
0
0.3
0.4
0.3

Wind Speed/Direction (mph)

3
4
2
3
5
5
5
6
7
7
7
7
5
6
5
7
7
7
10
12
12
14
14
13

Chance of Frost

Temperature (°C)

13
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
11
10
10
9
9
8

Feels Like (°C)

12
12
12
11
10
11
11
11
10
10
10
10
10
10
11
10
11
11
9
6
6
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

89
92
95
96
95
95
95
95
95
96
95
95
95
96
96
96
95
95
96
95
93
91
93
91

Pressure (mb)

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

Ozone (du)

280
280
280
279
279
280
279
278
278
278
278
278
278
277
277
278
277
276
277
277
278
281
284
287

Friday 14

Waning Crescent 21%

02:40

14:52

21 Bad
22 Bad
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

Sun - Rise: 08:00, Set: 16:46, Transit: 12:23. Moon - Rise: 02:40, Set: 14:52. Civil Dark: 17:23 - 07:22. Nautical Dark: 18:05 - 06:41. Astro Dark: 18:45 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
98
100
100
99
100
100
98
97
100
100
100
96
96
95
92
95
98
98

Low Clouds (% Sky Obscured)

89
88
95
95
95
100
96
100
100
98
100
100
97
94
100
100
100
89
87
88
82
87
95
96

Medium Clouds (% Sky Obscured)

100
100
100
92
98
100
83
49
41
63
63
64
70
78
87
45
83
85
79
76
76
75
76
68

High Clouds (% Sky Obscured)

100
100
100
31
31
91
70
39
63
3
23
15
6
3
10
10
8
5
5
5
5
10
10
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
1
0
0
0
3
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

64
67
48
35
29
34
24
21
11
12
20
26
33
34
23
17
7
9
5
3
2
5
9
22

Precipitation Amount (mm)

0.2
0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
91
91
90
90
90
90
91
91
90
91
91
93
90
90
91
91
91
91
93
93
95

Pressure (mb)

1008
1008
1008
1008
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

286
287
287
285
285
285
284
282
281
281
282
282
282
282
283
284
284
285
285
284
283
283
283
282

Saturday 15

Waning Crescent 13%

03:52

15:02

21 Bad
22 Bad
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 OK

Sun - Rise: 08:01, Set: 16:44, Transit: 12:23. Moon - Rise: 03:52, Set: 15:02. Civil Dark: 17:22 - 07:24. Nautical Dark: 18:04 - 06:42. Astro Dark: 18:44 - 06:02

Total Clouds (% Sky Obscured)

99
99
98
97
93
93
95
93
96
96
97
97
97
100
100
99
100
98
94
81
87
82
47
39

Low Clouds (% Sky Obscured)

98
98
96
94
92
92
89
86
90
92
94
94
94
100
99
98
100
95
86
69
70
42
29
22

Medium Clouds (% Sky Obscured)

68
55
36
27
21
47
55
37
37
51
58
62
34
30
57
67
60
20
24
19
20
30
21
13

High Clouds (% Sky Obscured)

1
1
1
3
2
3
1
0
1
4
4
1
1
1
2
2
0
34
8
7
34
36
3
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 (%)

13
21
9
9
10
9
5
6
12
6
11
5
11
6
3
7
1
0
2
5
6
4
3
5

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
6
6
6
6
7
8
8
9
10
9
9
10
10
8
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
94
94
94
96
96
94
96
96
94
94
93
91
91
90
88
85
78
74
76
78
79

Pressure (mb)

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

Ozone (du)

283
284
286
287
288
288
288
288
289
290
289
291
292
291
291
292
293
292
291
296
304
305
301
300

Sunday 16

Waning Crescent 8%

05:05

15:12

21 OK
22 OK
23 OK
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 OK
18 Good
19 OK
20 OK

Sun - Rise: 08:03, Set: 16:43, Transit: 12:23. Moon - Rise: 05:05, Set: 15:12. Civil Dark: 17:21 - 07:25. Nautical Dark: 18:02 - 06:44. Astro Dark: 18:42 - 06:04

Total Clouds (% Sky Obscured)

25
34
42
60
75
87
100
92
88
82
80
81
82
69
57
45
37
32
26
27
22
6
17
43

Low Clouds (% Sky Obscured)

10
22
39
58
66
76
89
79
78
72
71
69
70
61
52
45
37
27
23
23
17
3
17
39

Medium Clouds (% Sky Obscured)

2
19
2
0
17
33
60
37
26
16
16
47
47
41
6
1
22
27
23
10
0
0
0
0

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
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
8
9
9
7
6
5
9
8
8
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
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
1
6
19
42
48
41
39
44
47
48
46
47
47
41
42
40
37
28
22
18
4
6
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
5
4
5
6
7
7
8
10
10
10
12
14
14
15
16
17
16
16
14
11
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
2
2
2
2
4
4

Dew Point (°C)

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

Relative Humidity (%)

79
78
78
80
83
86
78
72
70
74
72
69
72
66
62
57
60
59
60
63
66
72
75
76

Pressure (mb)

1012
1012
1012
1011
1011
1011
1011
1010
1011
1011
1011
1011
1012
1012
1013
1013
1013
1014
1014
1015
1015
1016
1017
1017

Ozone (du)

291
278
272
273
278
288
294
300
304
309
313
316
318
314
310
305
302
296
287
283
279
281
285
286

Monday 17

Waning Crescent 3%

06:18

15:25

21 Bad
22 Bad
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

Sun - Rise: 08:05, Set: 16:42, Transit: 12:23. Moon - Rise: 06:18, Set: 15:25. Civil Dark: 17:20 - 07:27. Nautical Dark: 18:01 - 06:45. Astro Dark: 18:42 - 06:05

Total Clouds (% Sky Obscured)

64
67
79
81
83
68
81
96
98
100
97
94
90
93
96
99
99
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

62
58
63
62
64
52
52
48
46
57
50
45
42
48
50
55
56
55
56
44
33
24
31
39

Medium Clouds (% Sky Obscured)

0
11
39
25
22
25
26
36
59
67
66
65
55
83
86
98
99
100
100
100
100
100
76
51

High Clouds (% Sky Obscured)

0
2
4
5
11
16
21
47
74
100
76
51
26
51
72
92
95
97
100
99
99
98
71
45

ISS Passover

Visibility (miles)

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

6
10
12
14
25
31
35
40
43
48
48
47
26
26
36
37
48
47
41
35
27
10
18
20

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
76
76
76
78
79
82
83
82
83
83
82
86
86
82
75
82
78
75
71
74
73
75
77

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1013
1013

Ozone (du)

287
285
285
284
285
287
287
285
285
285
278
279
281
284
287
287
284
287
290
294
293
292
291
290

Tuesday 18

Waning Crescent 1%

07:32

15:41

21 Bad
22 Bad
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

Sun - Rise: 08:07, Set: 16:40, Transit: 12:23. Moon - Rise: 07:32, Set: 15:41. Civil Dark: 17:19 - 07:28. Nautical Dark: 18:00 - 06:47. Astro Dark: 18:41 - 06:06

Total Clouds (% Sky Obscured)

98
98
96
96
97
98
100
100
100
100
91
82
75
82
91
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

46
51
56
63
68
72
75
76
78
79
70
60
51
45
40
34
42
51
64
62
60
60
69
79

Medium Clouds (% Sky Obscured)

44
54
73
86
86
86
85
89
95
100
89
79
68
75
82
84
89
95
100
100
100
99
99
99

High Clouds (% Sky Obscured)

18
45
73
96
97
98
100
95
90
86
59
39
25
48
71
92
82
77
70
95
95
95
96
97

ISS Passover

Visibility (miles)

9
9
8
7
6
7
8
9
9
9
9
9
9
9
9
8
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
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
Very Light Rain

Precipitation Probability (%)

17
32
37
38
42
41
36
42
44
43
42
39
30
34
33
26
29
31
31
36
39
36
52
60

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
82
86
89
93
93
93
93
91
89
89
86
83
82
75
68
64
66
68
71
75
80
83
86

Pressure (mb)

1013
1013
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008

Ozone (du)

289
287
288
288
289
291
293
295
298
301
303
303
303
303
309
315
320
324
328
332
332
333
333
328

Wednesday 19

Waning Crescent 0%

08:46

16:04

21 Bad
22 Bad
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: 08:08, Set: 16:39, Transit: 12:24. Moon - Rise: 08:46, Set: 16:04. Civil Dark: 17:18 - 07:30. Nautical Dark: 17:59 - 06:48. Astro Dark: 18:40 - 06:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
97
95
97
98
100
100
100
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
82
73
63
58
57
60
60
64
68
63
61
59
59
58
55
49
43
37
24
13
2

Medium Clouds (% Sky Obscured)

98
99
99
99
100
99
99
94
85
74
82
90
100
99
99
98
98
98
98
99
99
100

High Clouds (% Sky Obscured)

98
68
39
10
39
70
98
78
57
37
49
65
84
83
80
71
72
74
79
86
93
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

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

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

Precipitation Probability (%)

62
63
63
60
60
57
54
55
62
72
67
60
51
41
30
17
13
10
3
4
3
1

Precipitation Amount (mm)

0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.3
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
91
93
94
94
96
96
96
96
96
93
91
91
85
79
76
77
80
83
85
86

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010

Ozone (du)

324
319
320
321
321
320
320
319
317
314
312
311
309
308
308
308
307
306
304
303
303
304

Forecast for Amersfoort, Gemeente Amersfoort, Netherlands (52.16,5.39)

Generated: 13/11/25 21:05:06. Forecast: 13/11/25 to 19/11/25. Timezone: UTC+1.00