Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 14

Waxing Gibbous 100%

15:52

09:24

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: 08:41, Set: 16:26, Transit: 12:34. Moon - Rise: 15:52, Set: 09:24. Civil Dark: 17:07 - 08:00. Nautical Dark: 17:51 - 07:16. Astro Dark: 18:32 - 06:35

Total Clouds (% Sky Obscured)

91
90
94
84
51
70
66
95
67
75
94
90
100
100
100
100
99
98
100
100
100
100
100
97

Low Clouds (% Sky Obscured)

61
61
79
37
51
70
60
87
56
61
56
72
98
100
100
99
96
95
94
95
100
89
91
86

Medium Clouds (% Sky Obscured)

0
17
22
56
2
2
2
24
31
32
40
42
52
56
53
49
86
63
52
34
26
37
48
34

High Clouds (% Sky Obscured)

39
50
6
30
1
5
5
5
13
2
50
40
50
56
99
100
56
58
100
97
100
100
100
66

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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 (%)

7
7
0
8
11
7
7
6
2
1
0
0
2
10
10
10
0
1
2
1
2
4
5
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
7
6
6
7
7
8
8
9
8
8
9
10
12
13
14
13
12
12
11
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
2
3
2
2
3
4
4
4
5
5
6
6
7
8
8
8
9
9
9
9

Relative Humidity (%)

88
91
93
91
89
91
88
85
85
91
93
93
94
91
93
94
96
96
95
95
95
93
93
93

Pressure (mb)

1019
1020
1020
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1025
1025
1025
1026
1026

Ozone (du)

272
272
274
277
279
280
279
276
275
276
272
269
267
267
268
267
263
260
260
261
258
262
263
263

Sunday 15

Full Moon 99%

17:00

10:26

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: 08:42, Set: 16:26, Transit: 12:34. Moon - Rise: 17:00, Set: 10:26. Civil Dark: 17:07 - 08:01. Nautical Dark: 17:51 - 07:17. Astro Dark: 18:32 - 06:36

Total Clouds (% Sky Obscured)

94
97
97
96
97
97
95
97
94
91
98
100
99
98
95
95
99
93
88
96
97
98
83
90

Low Clouds (% Sky Obscured)

82
92
91
88
91
90
84
87
86
87
97
100
97
95
93
92
91
85
81
87
90
89
72
86

Medium Clouds (% Sky Obscured)

35
34
12
68
54
36
25
8
2
0
0
15
7
3
0
0
0
0
0
19
11
59
45
45

High Clouds (% Sky Obscured)

51
56
52
52
21
32
55
56
7
3
6
3
3
4
0
0
31
24
43
76
65
61
56
55

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 (%)

6
5
0
0
1
2
8
6
6
6
7
10
17
7
7
7
2
1
6
6
2
4
1
6

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
14
15
15
15
15
15
15
15
14
15
14
14
14
15
15
15
15
15
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
91
90
87
87
85
87
85
85
88
87
87
87
84
80
78
74
67
72
76
78
80
80

Pressure (mb)

1026
1026
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

264
262
262
264
267
263
259
258
258
259
259
258
257
258
259
260
261
262
263
261
262
262
263
263

Monday 16

Waning Gibbous 96%

18:19

11:08

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: 08:43, Set: 16:26, Transit: 12:34. Moon - Rise: 18:19, Set: 11:08. Civil Dark: 17:07 - 08:02. Nautical Dark: 17:51 - 07:18. Astro Dark: 18:33 - 06:36

Total Clouds (% Sky Obscured)

85
89
91
85
54
78
59
57
88
91
100
100
100
96
100
100
100
100
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

80
84
84
79
54
73
51
57
57
60
53
67
63
72
85
92
86
86
94
100
94
100
100
100

Medium Clouds (% Sky Obscured)

45
50
7
0
8
33
32
0
0
0
0
0
13
43
91
97
100
95
94
80
74
78
78
79

High Clouds (% Sky Obscured)

55
66
7
0
0
5
8
5
50
74
100
100
100
93
84
100
100
100
72
74
70
59
61
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
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 (%)

17
9
7
2
0
0
0
0
0
0
2
1
4
0
0
5
10
24
3
0
0
17
12
6

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

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
8
8
8
8
8
8
8
9
9
9
9
9
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
84
84
87
84
88
91
91
93
95
96
96
96
95
93
91
91
91
88
87
88
90
91
91

Pressure (mb)

1029
1029
1029
1029
1029
1028
1029
1028
1028
1028
1028
1028
1028
1028
1028
1027
1026
1026
1025
1025
1024
1024
1023
1023

Ozone (du)

268
282
277
268
268
272
273
273
271
268
267
268
270
272
272
272
270
270
268
268
271
272
273
275

Tuesday 17

Waning Gibbous 91%

19:42

11:36

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: 08:43, Set: 16:27, Transit: 12:35. Moon - Rise: 19:42, Set: 11:36. Civil Dark: 17:08 - 08:02. Nautical Dark: 17:52 - 07:18. Astro Dark: 18:33 - 06:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
98
97
98
99
100
100
100
100
98
96
94
96
98
100
99
99

Low Clouds (% Sky Obscured)

99
96
93
85
90
90
91
92
93
94
93
92
91
94
97
100
98
95
93
93
92
92
91
90

Medium Clouds (% Sky Obscured)

80
86
89
100
100
99
99
88
78
32
42
54
99
84
39
25
17
8
1
36
37
59
76
72

High Clouds (% Sky Obscured)

60
73
80
100
100
100
100
83
63
37
45
45
50
20
10
31
41
11
47
58
79
100
80
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
3
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
2
6
26
38
82
92
54
38
30
20
15
13
16
10
11
20
9
10
14
2
4
14

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
12
13
14
14
15
16
16
17
17
17
17
17
17
17
16
16
15
15
15
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
87
85
85
82
78
84
88
84
81
81
85
87
87
90
91
93
91
93
93
91
91
88

Pressure (mb)

1022
1021
1020
1019
1018
1018
1017
1016
1015
1014
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1010
1010
1009
1008

Ozone (du)

273
270
267
270
272
271
270
269
269
271
271
271
267
269
271
269
267
267
266
263
263
265
266
267

Wednesday 18

Waning Gibbous 84%

21:03

11:55

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: 08:44, Set: 16:27, Transit: 12:35. Moon - Rise: 21:03, Set: 11:55. Civil Dark: 17:08 - 08:03. Nautical Dark: 17:52 - 07:19. Astro Dark: 18:33 - 06:38

Total Clouds (% Sky Obscured)

98
98
99
99
99
100
100
100
100
100
84
81
71
81
90
100
98
98
97
98
98
92
93
93

Low Clouds (% Sky Obscured)

88
89
86
92
93
94
95
93
91
89
78
74
67
71
75
80
85
91
95
86
76
70
67
66

Medium Clouds (% Sky Obscured)

60
77
93
93
95
98
100
100
57
57
37
23
45
63
82
100
91
83
74
73
69
61
66
68

High Clouds (% Sky Obscured)

24
55
67
77
85
92
100
70
75
70
51
49
38
32
30
28
44
65
87
58
28
0
0
0

ISS Passover

Visibility (miles)

9
9
9
4
4
3
7
9
9
9
8
8
7
3
2
3
4
6
8
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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

9
37
63
85
71
92
66
47
36
27
35
35
85
95
95
95
95
95
95
95
85
59
52
51

Precipitation Amount (mm)

0
0
0.3
0.4
0.2
0.5
0.3
0
0
0
0
0
0.5
1.5
1.7
0.9
1
0.9
1.1
0.7
0.5
0.2
0.2
0.2

Wind Speed/Direction (mph)

17
17
18
20
21
21
19
18
18
18
17
17
15
15
15
16
14
13
12
12
14
15
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
10
8
7
9
9
10
9
9
9
8
8
8
9
9
8
8
6
5
3
2
1
1
1

Relative Humidity (%)

87
88
81
73
87
87
90
88
87
84
83
81
81
88
90
90
88
82
78
73
71
70
70
71

Pressure (mb)

1007
1006
1005
1003
1002
1002
1001
1000
999
999
998
997
997
996
995
994
994
994
994
993
995
996
997
997

Ozone (du)

269
274
279
284
288
294
303
313
327
331
333
335
340
337
341
343
342
347
353
359
358
357
356
352

Thursday 19

Waning Gibbous 76%

21:03

12:08

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: 08:44, Set: 16:28, Transit: 12:36. Moon - Rise: 21:03, Set: 12:08. Civil Dark: 17:09 - 08:03. Nautical Dark: 17:52 - 07:19. Astro Dark: 18:34 - 06:38

Total Clouds (% Sky Obscured)

92
92
96
100
97
94
91
86
80
75
80
86
93
93
95
95
95
94
94
96
97
99
98
96

Low Clouds (% Sky Obscured)

63
68
76
86
86
84
81
75
70
67
68
70
71
62
56
50
49
48
53
65
73
84
86
85

Medium Clouds (% Sky Obscured)

74
84
92
100
89
78
66
61
55
50
65
76
85
86
87
88
85
82
79
73
65
53
38
34

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
14
21
17
13
9
8
7
6
4
2
0
0
0
0
7
13

ISS Passover

Visibility (miles)

9
9
6
4
2
1
1
0
3
6
9
9
9
9
8
6
5
6
8
9
9
8
7
8

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

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

Precipitation Probability (%)

52
60
69
73
74
80
95
95
95
79
53
38
25
34
40
42
43
43
41
38
36
33
31
30

Precipitation Amount (mm)

0.2
0.3
0.4
0.4
0.4
0.5
0.8
0.9
0.9
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
19
19
20
21
20
20
20
20
19
19
18
17
16
16
16
16
15
14
13
12
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
75
76
79
83
88
94
90
82
78
76
75
74
74
74
74
72
72
71
76
80
85
82

Pressure (mb)

998
998
999
999
1000
1000
1001
1001
1002
1003
1005
1006
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009

Ozone (du)

347
343
347
352
357
356
355
354
351
347
343
342
340
339
336
334
331
331
331
332
330
329
328
330

Friday 20

Waning Gibbous 67%

22:20

12:19

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 Good
10 OK
11 OK
12 OK
13 OK
14 OK
15 Bad
16 Bad
17 OK
18 OK

Sun - Rise: 08:45, Set: 16:28, Transit: 12:36. Moon - Rise: 22:20, Set: 12:19. Civil Dark: 17:09 - 08:04. Nautical Dark: 17:53 - 07:20. Astro Dark: 18:34 - 06:39

Total Clouds (% Sky Obscured)

95
94
95
95
94
96
96
97
98
99
73
46
15
27
35
48
47
46
57
51
41
34

Low Clouds (% Sky Obscured)

86
82
78
75
64
55
47
47
41
37
25
13
1
11
19
24
19
15
11
7
4
0

Medium Clouds (% Sky Obscured)

29
34
44
55
61
70
78
79
80
81
66
46
15
27
35
40
45
46
55
47
34
23

High Clouds (% Sky Obscured)

20
22
22
23
44
65
88
90
91
93
72
46
15
21
17
13
22
37
51
50
41
34

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

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

26
26
21
14
14
12
9
10
9
1
3
4
0
0
1
0
1
1
1
2
3
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

Wind Speed/Direction (mph)

10
9
8
7
6
5
4
5
5
5
6
5
5
5
5
5
5
5
5
5
4
3

Chance of Frost

Temperature (°C)

5
4
4
4
4
4
4
4
4
3
3
3
3
3
4
5
5
5
5
4
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
75
76
76
79
79
77
77
77
77
74
76
76
76
73
71
68
71
73
75
77
79

Pressure (mb)

1009
1009
1009
1009
1009
1009
1010
1010
1011
1012
1012
1013
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024

Ozone (du)

332
334
334
335
336
340
345
350
350
351
351
350
348
347
345
344
343
341
339
337
340
343

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

Generated: 14/12/24 21:42:26. Forecast: 14/12/24 to 20/12/24. Timezone: UTC+1.00