Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 10

Waxing Crescent 5%

10:44

16:48

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
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

Sun - Rise: 07:53, Set: 16:55, Transit: 12:23. Moon - Rise: 10:44, Set: 16:48. Civil Dark: 17:31 - 07:16. Nautical Dark: 18:12 - 06:35. Astro Dark: 18:52 - 05:56

Total Clouds (% Sky Obscured)

78
86
88
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
99
100
100

Low Clouds (% Sky Obscured)

47
44
50
50
47
48
55
61
89
88
88
85
86
78
84
94
93
90
92
93
91
89
88
85

Medium Clouds (% Sky Obscured)

0
0
0
0
2
69
100
100
100
100
100
100
100
100
98
97
97
98
93
97
95
94
93
95

High Clouds (% Sky Obscured)

57
50
87
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
75
92
57
100
98

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
1
1
2
4
6
6
3
1
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
5
15
53
74
84
91
93
87
79
69
69
65
53
42
39
35
26

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.5
0.5
0.6
0.7
0.5
0.4
0.3
0.3
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
8
8
8
8
8
8
8
7
8
8
8
7
8
8
7
7
8
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
76
82
88
86
85
82
80
79
75
79
88
89
89
93
94
94
94
96
96
94
93
93
90

Pressure (mb)

1012
1011
1011
1010
1010
1010
1009
1009
1008
1007
1007
1006
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003

Ozone (du)

242
243
244
246
248
246
247
250
250
248
246
243
243
247
245
246
246
246
246
246
245
244
245
244

Wednesday 11

Waxing Crescent 10%

11:41

17:25

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 Good
00 Good
01 Good
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 OK

Sun - Rise: 07:54, Set: 16:53, Transit: 12:23. Moon - Rise: 11:41, Set: 17:25. Civil Dark: 17:30 - 07:17. Nautical Dark: 18:11 - 06:36. Astro Dark: 18:51 - 05:56

Total Clouds (% Sky Obscured)

99
93
93
88
78
80
48
22
7
5
1
38
52
55
68
77
88
61
69
59
95
85
23
25

Low Clouds (% Sky Obscured)

81
48
40
40
40
40
33
22
2
1
1
31
46
52
68
77
88
61
69
59
95
82
21
21

Medium Clouds (% Sky Obscured)

95
92
93
88
78
80
47
6
7
3
1
0
0
0
0
0
0
0
0
0
45
28
0
0

High Clouds (% Sky Obscured)

47
64
35
40
45
55
45
6
6
5
0
0
0
0
0
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 (%)

16
6
3
3
2
1
0
0
0
0
0
0
1
2
2
3
6
5
7
13
1
1
2
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
5
5
5
5
4
4
3
4
3
3
4
3
3
3
3
4
4
4
4
5
4
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
4
3
2
2
1
1
0
1
0
1
1
1
0
-1
-1
-0
0
2
4
7
5
7

Dew Point (°C)

5
4
4
3
2
2
2
1
0
-0
0
1
0
-1
-1
-1
-1
0
-0
1
4
5
2
2

Relative Humidity (%)

91
90
86
88
85
85
85
85
85
85
86
91
93
89
86
81
81
85
79
79
84
81
62
58

Pressure (mb)

1003
1003
1003
1003
1003
1004
1004
1004
1004
1003
1003
1003
1003
1003
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

243
245
246
243
242
241
239
238
239
244
241
238
240
241
240
243
244
246
248
248
247
247
244
242

Thursday 12

Waxing Crescent 10%

12:26

18:15

15 OK
16 OK
17 Good
18 Good
19 Good
20 OK
21 OK
22 OK
23 Good
00 OK
01 OK
02 OK
03 Bad
04 OK
05 OK
06 Bad
07 OK
08 OK
09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 OK

Sun - Rise: 07:56, Set: 16:52, Transit: 12:23. Moon - Rise: 12:26, Set: 18:15. Civil Dark: 17:29 - 07:19. Nautical Dark: 18:10 - 06:38. Astro Dark: 18:50 - 05:58

Total Clouds (% Sky Obscured)

24
32
4
3
7
16
17
14
12
20
16
35
45
34
33
45
45
18
26
9
56
51
69
29

Low Clouds (% Sky Obscured)

24
32
3
3
6
12
15
11
10
17
14
33
43
32
32
41
40
17
23
9
45
42
55
19

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
11
12

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
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
7
3
4
1
4
3
5
6
3
5
4
6
5
5
12
4
4
5
11
9
18
6
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
65
68
69
69
69
68
68
72
73
75
73
72
67
64
68
69
69
69
66
56
56
58
60

Pressure (mb)

1003
1003
1003
1004
1004
1005
1005
1006
1006
1006
1007
1007
1008
1008
1009
1010
1010
1011
1012
1013
1014
1014
1015
1015

Ozone (du)

241
243
242
244
247
250
253
254
256
258
262
264
264
265
267
270
270
271
272
275
278
278
279
280

Friday 13

Waxing Crescent 17%

12:58

19:15

15 OK
16 OK
17 OK
18 Bad
19 OK
20 OK
21 OK
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 OK

Sun - Rise: 07:58, Set: 16:51, Transit: 12:23. Moon - Rise: 12:58, Set: 19:15. Civil Dark: 17:28 - 07:20. Nautical Dark: 18:09 - 06:39. Astro Dark: 18:49 - 05:59

Total Clouds (% Sky Obscured)

28
19
21
47
26
32
40
61
72
78
77
71
57
63
60
57
55
52
55
69
82
92
67
43

Low Clouds (% Sky Obscured)

15
5
4
34
10
18
24
52
68
75
77
71
54
63
60
57
47
24
13
12
9
7
1
1

Medium Clouds (% Sky Obscured)

13
14
16
15
12
9
8
12
15
18
13
7
0
0
0
0
13
27
37
30
26
20
14
8

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
4
5
25
48
74
57
35

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 (%)

2
3
4
3
1
3
3
3
4
18
27
15
2
2
4
0
0
0
0
0
0
1
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
8
7
6
5
5
5
5
4
4
5
4
5
5
5
5
5
5
5
5
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
6
4
2
3
3
3
2
1
2
2
2
2
1
1
2
1
3
3
4
5
6
7

Dew Point (°C)

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

Relative Humidity (%)

60
65
70
74
75
76
76
76
76
79
80
88
89
91
89
89
89
88
88
85
83
81
75
73

Pressure (mb)

1016
1016
1017
1018
1018
1019
1020
1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021

Ozone (du)

283
284
284
286
287
287
287
286
284
283
283
285
286
285
284
285
284
278
274
273
274
272
269
268

Saturday 14

Waxing Crescent 24%

13:22

20:24

15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 Good
00 Good
01 Good
02 Good
03 Good
04 OK
05 OK
06 OK
07 OK
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:59, Set: 16:49, Transit: 12:24. Moon - Rise: 13:22, Set: 20:24. Civil Dark: 17:27 - 07:22. Nautical Dark: 18:08 - 06:41. Astro Dark: 18:48 - 06:01

Total Clouds (% Sky Obscured)

23
30
27
33
38
38
33
24
13
9
6
8
12
23
21
27
38
46
57
68
81
96
97
97

Low Clouds (% Sky Obscured)

1
8
14
17
18
17
15
10
5
0
1
2
3
2
1
0
0
0
0
22
43
64
72
79

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
22
33
52
71
91
87
84

High Clouds (% Sky Obscured)

17
26
12
16
37
38
33
24
13
9
6
8
12
23
21
27
38
46
57
68
81
74
72
77

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
1
1
24
36
44
45
45

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
4
4
2
1
-1
-1
-1
-2
-2
-2
-2
-2
-4
-4
-4
-3
-3
-3
-2
-1
1
2

Dew Point (°C)

4
4
4
3
1
1
-0
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-2
-2
0
2
4
5

Relative Humidity (%)

74
79
85
86
83
83
82
80
81
81
81
80
80
80
80
80
78
77
76
74
79
83
90
91

Pressure (mb)

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

Ozone (du)

268
268
269
269
270
270
271
271
273
273
273
273
271
270
269
268
269
271
273
275
276
277
278
278

Sunday 15

Waxing Crescent 33%

13:39

21:37

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
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

Sun - Rise: 08:01, Set: 16:48, Transit: 12:24. Moon - Rise: 13:39, Set: 21:37. Civil Dark: 17:25 - 07:23. Nautical Dark: 18:07 - 06:42. Astro Dark: 18:46 - 06:02

Total Clouds (% Sky Obscured)

98
97
96
96
97
99
100
93
86
78
86
93
100
100
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

86
85
84
82
86
89
91
87
82
78
78
76
73
71
65
55
65
78
95
94
93
93
95
96

Medium Clouds (% Sky Obscured)

80
74
65
54
51
45
42
33
26
20
39
58
78
79
78
77
84
92
100
100
100
100
90
81

High Clouds (% Sky Obscured)

84
70
56
49
55
54
48
40
32
25
48
75
100
99
98
96
98
99
100
100
100
100
97
94

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

47
42
39
25
26
35
43
40
39
31
16
8
0
5
13
18
26
42
60
79
91
95
94
86

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
9
9
9
10
10
10
10
10
11
11
12
13
14
14
15
15
15
15
16
15
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
4
3
3
6
6
6
6
6
6
7
7
7
8
8
8
7
7
7
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

93
94
96
98
96
98
98
98
98
98
98
96
95
93
93
93
95
95
93
95
95
95
95
93

Pressure (mb)

1009
1009
1008
1008
1007
1007
1006
1005
1005
1004
1003
1002
1002
1001
1000
999
998
997
996
995
994
994
993
992

Ozone (du)

278
278
282
285
289
288
287
286
287
288
289
289
289
288
287
286
285
285
286
286
287
288
288
290

Monday 16

Waxing Crescent 43%

13:54

22:51

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
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

Sun - Rise: 08:03, Set: 16:47, Transit: 12:24. Moon - Rise: 13:54, Set: 22:51. Civil Dark: 17:24 - 07:25. Nautical Dark: 18:05 - 06:44. Astro Dark: 18:45 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
90
79
66
71
75
85
91
96
100
100
99
99
85
72
58

Low Clouds (% Sky Obscured)

97
98
97
97
87
77
67
66
64
66
71
75
84
78
71
65
62
69
76
63
50
37

Medium Clouds (% Sky Obscured)

74
77
77
78
76
74
73
70
64
55
50
55
55
44
34
23
24
22
20
15
10
5

High Clouds (% Sky Obscured)

92
95
97
100
100
100
100
78
58
38
51
65
81
70
58
39
28
17
6
16
26
36

ISS Passover

Visibility (miles)

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

Light Rain
Light Rain
Light Rain
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
None
None
None
None
None
None
None

Precipitation Probability (%)

73
82
92
89
94
95
95
95
95
95
95
95
81
79
63
40
23
15
14
14
15
7

Precipitation Amount (mm)

0.4
0.5
0.6
0.4
0.5
0.7
0.7
0.7
0.7
1
1
0.6
0.3
0.3
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
93
93
96
96
96
98
96
93
91
93
95
96
93
91
90
87
85
84
82
81

Pressure (mb)

992
991
991
991
991
991
990
990
991
992
993
993
994
995
996
996
997
997
997
998
997
996

Ozone (du)

291
293
292
291
290
289
288
288
294
301
308
306
305
304
301
299
297
292
288
284
281
278

Forecast for Utrecht, Gemeente Utrecht, Netherlands (52.09,5.12)

Generated: 10/11/26 15:18:13. Forecast: 10/11/26 to 16/11/26. Timezone: UTC+1.00