Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 1

Waxing Gibbous 81%

15:31

No Set

02 Good
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 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:35, Set: 17:08, Transit: 12:22. Moon - Rise: 15:31, Set: No Set. Civil Dark: 17:44 - 06:59. Nautical Dark: 18:24 - 06:19. Astro Dark: 19:04 - 05:40

Total Clouds (% Sky Obscured)

1
30
53
63
100
100
100
100
100
100
100
100
100
83
75
69
60
53
45
40
38
41
69
87

Low Clouds (% Sky Obscured)

1
14
1
1
56
67
70
83
85
91
94
65
60
66
66
63
60
53
45
40
38
41
58
67

Medium Clouds (% Sky Obscured)

0
2
20
61
100
100
100
100
100
100
100
100
100
70
1
0
0
0
0
0
0
0
20
6

High Clouds (% Sky Obscured)

0
30
53
63
100
100
100
100
100
100
100
100
20
30
25
24
0
0
0
0
0
0
10
25

ISS Passover

Visibility (miles)

9
9
9
9
9
8
3
6
5
7
2
7
5
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
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
2
49
95
95
95
95
95
95
95
91
8
1
0
0
1
1
1
1
1
9
21

Precipitation Amount (mm)

0
0
0
0
0
1.3
2.6
2
1.1
1.8
3.4
2.5
0.6
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
10
11
14
13
13
14
14
14
15
10
9
10
11
12
12
12
13
12
12
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
84
84
81
80
92
95
92
92
95
86
92
90
92
93
93
93
93
93
95
95
95
96

Pressure (mb)

1008
1007
1007
1006
1006
1006
1005
1005
1004
1004
1004
1005
1005
1006
1006
1007
1008
1008
1009
1009
1009
1009
1009
1009

Ozone (du)

274
272
273
273
273
272
275
276
275
276
273
273
275
277
281
286
292
297
298
299
303
302
301
303

Sunday 2

Waxing Gibbous 90%

15:43

03:06

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
00 Bad
01 Bad

Sun - Rise: 07:36, Set: 17:07, Transit: 12:21. Moon - Rise: 15:43, Set: 03:06. Civil Dark: 17:42 - 07:01. Nautical Dark: 18:23 - 06:20. Astro Dark: 19:02 - 05:41

Total Clouds (% Sky Obscured)

100
91
95
87
94
87
93
99
99
100
73
86
87
100
96
98
99
87
72
77
62
61
42
50

Low Clouds (% Sky Obscured)

72
77
85
77
87
80
82
65
60
57
61
54
40
36
24
87
79
71
72
77
61
59
37
42

Medium Clouds (% Sky Obscured)

53
65
53
56
63
42
57
93
94
26
4
51
68
100
57
67
95
24
0
0
0
0
3
3

High Clouds (% Sky Obscured)

100
34
2
9
54
38
51
95
97
100
8
86
21
100
28
5
0
0
0
0
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
9
9
9
9
9
9
9
9
7
5
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 (%)

8
16
21
28
15
9
18
15
16
18
21
15
41
37
26
36
34
15
4
13
2
11
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
95
93
91
93
93
90
85
81
79
76
77
83
85
87
87
76
78
81
84
88
88

Pressure (mb)

1009
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1008
1008
1009
1009
1009
1010
1010
1011
1012
1013
1013
1014
1014

Ozone (du)

304
306
306
305
307
306
307
309
310
314
314
314
310
309
310
308
308
310
311
306
299
297
295
293

Monday 3

Waxing Gibbous 96%

15:55

04:33

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
00 Bad
01 Bad

Sun - Rise: 07:38, Set: 17:05, Transit: 12:22. Moon - Rise: 15:55, Set: 04:33. Civil Dark: 17:41 - 07:02. Nautical Dark: 18:21 - 06:22. Astro Dark: 19:00 - 05:43

Total Clouds (% Sky Obscured)

87
93
98
100
100
100
100
100
100
99
100
100
96
100
100
98
100
98
96
93
94
90
93
94

Low Clouds (% Sky Obscured)

26
26
64
75
79
74
84
90
82
88
72
77
80
93
82
81
91
89
83
75
72
72
73
74

Medium Clouds (% Sky Obscured)

34
40
51
53
57
82
79
100
68
53
96
47
37
92
36
42
70
35
37
41
45
44
41
29

High Clouds (% Sky Obscured)

10
10
9
100
51
95
100
100
96
70
100
100
64
82
62
87
89
84
78
54
71
42
56
38

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

Precipitation Probability (%)

0
0
7
27
44
38
54
57
52
67
62
25
3
21
24
1
6
10
13
12
13
8
1
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
9
11
12
13
13
13
16
17
18
18
18
17
17
17
16
15
16
16
16
16
16
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
6
5
6
6
6
6
7
7
8
7
8
8
8
9
9
9
9
10
10
10
11
11
10

Relative Humidity (%)

88
90
88
91
90
90
88
87
85
85
81
80
79
77
77
79
80
79
79
79
80
84
89
87

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

289
287
287
287
284
282
283
283
281
278
276
276
276
274
274
272
272
273
273
272
271
270
269
268

Tuesday 4

Waxing Gibbous 99%

16:09

06:04

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
00 Bad
01 Bad

Sun - Rise: 07:40, Set: 17:03, Transit: 12:22. Moon - Rise: 16:09, Set: 06:04. Civil Dark: 17:39 - 07:04. Nautical Dark: 18:19 - 06:24. Astro Dark: 18:59 - 05:44

Total Clouds (% Sky Obscured)

91
90
91
92
93
95
97
100
100
100
100
83
68
54
68
79
90
94
97
100
100
99
99
99

Low Clouds (% Sky Obscured)

72
75
80
85
62
64
75
78
80
73
70
59
42
28
20
10
5
5
15
25
2
12
35
10

Medium Clouds (% Sky Obscured)

25
27
15
52
68
67
31
25
67
30
48
43
29
54
34
55
66
77
74
100
91
44
88
78

High Clouds (% Sky Obscured)

64
54
61
54
46
53
75
100
93
95
93
66
39
16
33
54
76
81
86
92
91
90
89
93

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 (%)

8
4
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
81
79
79
81
83
84
81
76
70
67
65
65
67
70
72
67
66
65
65
67
70
66

Pressure (mb)

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

Ozone (du)

267
266
264
264
264
263
264
264
263
263
262
262
260
260
261
260
259
259
260
260
261
262
263
263

Wednesday 5

Full Moon 100%

16:28

07:40

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
00 Bad
01 Bad

Sun - Rise: 07:42, Set: 17:01, Transit: 12:22. Moon - Rise: 16:28, Set: 07:40. Civil Dark: 17:37 - 07:06. Nautical Dark: 18:18 - 06:25. Astro Dark: 18:57 - 05:46

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
92
88
84
87
91
94
96

Low Clouds (% Sky Obscured)

16
21
1
2
1
1
1
1
2
2
2
7
10
15
11
6
6
5
3
3
4
9
15
28

Medium Clouds (% Sky Obscured)

92
55
93
92
88
86
79
71
64
64
42
48
56
63
68
74
81
83
85
74
83
85
93
90

High Clouds (% Sky Obscured)

96
99
100
100
100
100
100
100
100
100
100
100
100
100
94
87
81
75
70
64
72
80
88
91

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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

1
1
1
1
1
2
3
2
6
6
5
4
4
0
0
0
0
0
1
2
24
42
55
56

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
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
5
5
5
5
5
5
6
7
8
8
9
9
9
9
9
8
8
8
8
7
9
10
11

Relative Humidity (%)

68
66
66
68
67
67
68
71
70
69
67
67
67
67
67
68
68
69
68
67
63
71
80
89

Pressure (mb)

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

Ozone (du)

263
265
264
264
265
266
268
270
272
274
273
273
273
274
274
274
274
274
274
274
274
275
276
278

Thursday 6

Waning Gibbous 97%

16:56

09:19

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 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:44, Set: 17:00, Transit: 12:22. Moon - Rise: 16:56, Set: 09:19. Civil Dark: 17:36 - 07:07. Nautical Dark: 18:16 - 06:27. Astro Dark: 18:56 - 05:47

Total Clouds (% Sky Obscured)

98
99
97
96
95
95
93
88
93
92
94
89
78
62
52
51
45
46
51
60
72
87
97
89

Low Clouds (% Sky Obscured)

31
33
26
20
13
14
11
10
11
12
13
10
8
4
10
18
26
33
43
51
60
64
67
56

Medium Clouds (% Sky Obscured)

88
86
78
71
64
63
59
58
66
68
76
59
43
26
16
15
14
14
14
19
23
32
36
33

High Clouds (% Sky Obscured)

94
97
97
96
95
95
89
75
75
75
70
65
70
62
52
51
45
46
51
60
48
28
8
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
6
6
6
5
7
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

47
32
27
20
11
11
18
24
39
45
47
40
30
21
16
8
2
9
10
15
27
23
8
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
10
10
9
9
9
9
9
9
9
9
9
9
9
9
10
10
10
10
10
9
9

Relative Humidity (%)

89
87
87
87
90
90
88
87
84
81
77
74
76
77
77
83
86
90
91
91
91
90
90
88

Pressure (mb)

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

Ozone (du)

281
285
289
293
296
300
306
313
319
322
325
328
323
318
314
305
296
287
283
279
275
271
266
262

Friday 7

Waning Gibbous 94%

17:38

10:53

Sun - Rise: 07:45, Set: 16:58, Transit: 12:22. Moon - Rise: 17:38, Set: 10:53. Civil Dark: 17:34 - 07:09. Nautical Dark: 18:15 - 06:28. Astro Dark: 18:54 - 05:49

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 Amersfoort, Gemeente Amersfoort, Netherlands (52.16,5.39)

Generated: 01/11/25 02:29:32. Forecast: 01/11/25 to 07/11/25. Timezone: UTC+1.00