Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 13

Waxing Crescent 9%

No Rise

19:18

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

Sun - Rise: 08:03, Set: 18:49, Transit: 13:25. Moon - Rise: No Rise, Set: 19:18. Civil Dark: 19:23 - 07:29. Nautical Dark: 20:02 - 06:50. Astro Dark: 20:41 - 06:11

Total Clouds (% Sky Obscured)

100
100
95
98
100
73
42
26
0
8
40
35
48
98
77
68
63
37
58
67
89
88
100
86

Low Clouds (% Sky Obscured)

100
90
36
66
100
63
35
19
0
4
30
24
22
26
29
24
22
24
23
26
24
23
27
29

Medium Clouds (% Sky Obscured)

50
17
43
48
55
15
0
0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

34
3
62
78
40
2
2
0
0
2
4
4
26
96
63
57
55
3
37
46
77
76
100
79

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 (%)

7
16
20
37
60
50
11
11
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)

11
11
17
15
16
15
15
12
9
7
6
6
7
7
7
7
6
6
5
4
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
16
18
17
17
18
17
17
16
15
15
14
13
11
11
11
10
11
10
9
8
11
13

Dew Point (°C)

14
14
15
14
16
17
16
15
14
13
12
12
12
11
10
10
9
9
9
8
7
7
8
9

Relative Humidity (%)

86
83
83
70
75
86
85
86
87
89
87
86
86
83
82
83
81
84
84
84
84
81
76
69

Pressure (mb)

1018
1018
1018
1018
1018
1018
1019
1020
1021
1022
1023
1023
1024
1025
1026
1026
1027
1027
1028
1028
1029
1029
1030
1030

Ozone (du)

264
264
265
266
268
272
275
279
280
282
285
289
290
291
292
293
292
291
288
288
288
286
286
286

Wednesday 14

Waxing Crescent 15%

12:52

19:48

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:05, Set: 18:47, Transit: 13:25. Moon - Rise: 12:52, Set: 19:48. Civil Dark: 19:21 - 07:31. Nautical Dark: 20:00 - 06:52. Astro Dark: 20:39 - 06:12

Total Clouds (% Sky Obscured)

100
71
75
81
99
99
84
83
100
100
100
100
97
100
91
82
100
97
94
78
85
76
54
100

Low Clouds (% Sky Obscured)

30
24
29
28
27
23
16
22
17
10
0
0
0
0
0
0
7
6
7
6
7
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
63
59
54
54
56
65
71
52
53
56
49
4

High Clouds (% Sky Obscured)

100
48
51
62
96
97
70
83
100
99
100
100
94
100
86
81
100
94
81
73
47
75
54
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
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

15
16
16
17
17
16
15
13
12
11
10
10
10
10
10
10
9
9
9
9
9
9
11
13

Feels Like (°C)

14
14
15
14
15
14
14
12
11
9
8
8
8
8
7
7
7
6
6
6
6
6
9
10

Dew Point (°C)

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

Relative Humidity (%)

62
57
55
53
54
59
68
75
76
77
80
80
80
80
73
74
74
76
81
84
81
80
72
63

Pressure (mb)

1030
1030
1030
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

288
288
287
286
285
284
284
282
280
280
280
281
280
280
280
280
280
280
280
279
280
279
279
280

Thursday 15

Waxing Crescent 23%

13:57

20:29

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
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:06, Set: 18:45, Transit: 13:25. Moon - Rise: 13:57, Set: 20:29. Civil Dark: 19:19 - 07:32. Nautical Dark: 19:58 - 06:53. Astro Dark: 20:37 - 06:14

Total Clouds (% Sky Obscured)

100
85
57
84
77
77
72
76
74
59
63
81
80
49
47
78
72
75
84
79
81
81
72
76

Low Clouds (% Sky Obscured)

0
4
17
29
34
31
29
31
34
27
27
35
34
18
12
24
45
75
84
79
81
81
35
76

Medium Clouds (% Sky Obscured)

25
2
10
10
2
2
18
28
8
3
17
30
30
20
40
58
31
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
80
34
56
32
26
25
20
25
11
15
13
1
2
12
42
28
2
2
2
2
4
14
1

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
0
1
0
2
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
14
15
15
17
17
17
15
15
14
14
13
13
12
13
11
11
11
11
11
11
12
13
15

Dew Point (°C)

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

Relative Humidity (%)

58
53
51
51
54
59
67
71
74
75
78
80
82
82
84
84
86
84
80
77
76
78
78
72

Pressure (mb)

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

Ozone (du)

279
279
280
281
281
282
281
281
282
284
286
286
286
286
287
288
289
291
293
295
295
296
297
299

Friday 16

Waxing Crescent 32%

14:50

21:23

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
02 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 OK
10 Good
11 OK

Sun - Rise: 08:08, Set: 18:43, Transit: 13:24. Moon - Rise: 14:50, Set: 21:23. Civil Dark: 19:17 - 07:34. Nautical Dark: 19:56 - 06:55. Astro Dark: 20:35 - 06:16

Total Clouds (% Sky Obscured)

72
65
76
84
92
95
96
88
86
69
74
55
50
47
41
32
26
34
47
79
57
22
9
29

Low Clouds (% Sky Obscured)

72
23
74
84
92
94
80
77
47
37
41
17
12
9
8
4
3
2
8
40
40
8
9
29

Medium Clouds (% Sky Obscured)

4
46
56
68
81
86
88
47
71
53
55
53
46
36
31
26
19
13
6
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
2
2
0
3
1
2
3
4
3
3
3
3
3
3
19
34
53
40
21
0
0

ISS Passover

Visibility (miles)

9
9
9
6
7
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
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

Precipitation Probability (%)

10
30
60
66
57
32
33
36
34
31
29
26
20
10
5
8
3
6
20
25
11
18
5
10

Precipitation Amount (mm)

0
0
0.3
0.3
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
9
11
11
12
11
10
10
12
11
9
10
9
8
8
8
7
7
7
7
8
8
8
9

Chance of Frost

Temperature (°C)

17
18
19
19
18
18
16
15
13
13
13
13
12
11
11
10
10
9
9
9
9
10
11
12

Feels Like (°C)

15
17
17
17
15
15
13
12
11
11
12
11
11
11
10
10
9
9
8
8
6
7
9
9

Dew Point (°C)

12
13
13
16
17
16
14
12
11
10
9
8
9
9
8
8
7
7
6
6
5
6
7
6

Relative Humidity (%)

73
74
67
86
92
92
86
83
84
79
79
75
83
84
84
83
81
82
81
80
76
76
73
66

Pressure (mb)

1020
1020
1019
1020
1020
1021
1022
1023
1024
1024
1025
1026
1026
1027
1027
1028
1028
1029
1029
1029
1030
1030
1031
1031

Ozone (du)

299
301
301
302
304
302
300
301
307
309
305
305
307
306
309
310
312
312
311
313
312
312
313
316

Saturday 17

Waxing Crescent 41%

15:29

22:27

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

Sun - Rise: 08:10, Set: 18:40, Transit: 13:24. Moon - Rise: 15:29, Set: 22:27. Civil Dark: 19:15 - 07:36. Nautical Dark: 19:54 - 06:57. Astro Dark: 20:33 - 06:17

Total Clouds (% Sky Obscured)

39
72
65
58
54
18
13
8
8
11
6
11
14
18
24
22
19
23
34
45
60
70
78
66

Low Clouds (% Sky Obscured)

39
72
65
58
54
17
11
7
7
6
6
9
12
15
19
20
19
23
33
36
46
64
78
66

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
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
7
13
13
18
24
32
23

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 (%)

22
19
4
7
2
2
11
0
0
1
0
0
2
1
3
4
2
3
4
3
4
6
3
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
60
63
59
60
60
61
67
66
68
72
74
78
79
82
85
87
90
90
87
85
79
74
68

Pressure (mb)

1031
1031
1031
1031
1031
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1033
1033
1033
1033
1033
1034

Ozone (du)

318
320
319
319
319
319
318
316
313
306
302
299
296
293
287
283
280
277
276
276
275
275
275
275

Sunday 18

First Quarter 51%

15:58

23:39

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

Sun - Rise: 08:12, Set: 18:38, Transit: 13:24. Moon - Rise: 15:58, Set: 23:39. Civil Dark: 19:12 - 07:37. Nautical Dark: 19:52 - 06:58. Astro Dark: 20:31 - 06:19

Total Clouds (% Sky Obscured)

54
39
45
56
66
75
79
85
55
25
4
3
4
5
17
27
25
32
39
40
36
31
24
23

Low Clouds (% Sky Obscured)

46
29
24
20
18
14
8
0
0
0
0
1
2
3
13
21
25
32
36
40
34
22
17
11

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
2
1
1
0
0
0
0
0
1
2
2

High Clouds (% Sky Obscured)

13
4
20
37
56
70
79
85
55
25
4
2
2
3
2
1
0
3
7
10
6
3
1
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 (%)

4
2
3
4
0
1
1
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)

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

Chance of Frost

Temperature (°C)

11
12
13
12
12
12
11
9
8
8
7
6
6
5
5
5
5
4
4
4
4
5
7
8

Feels Like (°C)

7
7
7
12
11
11
11
11
11
5
5
5
5
5
5
4
4
4
4
4
4
4
3
4

Dew Point (°C)

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

Relative Humidity (%)

63
57
51
53
54
55
57
60
64
65
67
71
72
72
73
73
75
75
77
80
83
78
70
65

Pressure (mb)

1033
1033
1033
1032
1032
1032
1032
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

275
275
276
276
276
277
278
279
280
282
284
287
287
287
287
288
289
291
293
295
298
298
299
300

Monday 19

Waxing Gibbous 61%

16:19

00:53

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

Sun - Rise: 08:14, Set: 18:36, Transit: 13:24. Moon - Rise: 16:19, Set: 00:53. Civil Dark: 19:10 - 07:39. Nautical Dark: 19:50 - 07:00. Astro Dark: 20:29 - 06:21

Total Clouds (% Sky Obscured)

19
18
23
27
29
39
47
58
51
42
29
40
51
61
59
55
49
54
66
66

Low Clouds (% Sky Obscured)

9
6
15
21
29
39
38
35
23
17
9
7
5
3
18
36
49
54
66
66

Medium Clouds (% Sky Obscured)

1
0
0
0
0
3
6
8
10
10
10
23
35
50
46
48
49
54
66
66

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
8
20
40
45
51
49
36
18
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

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
7
11
11
10
10
9
9
5
5
5
4
4
4
2
2
3
3
2

Dew Point (°C)

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

Relative Humidity (%)

61
57
53
54
53
52
56
60
64
73
79
90
91
93
93
88
84
81
81
81

Pressure (mb)

1032
1032
1031
1031
1030
1030
1030
1030
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1029

Ozone (du)

303
307
310
311
312
312
311
311
310
304
299
294
295
296
298
297
297
296
294
292

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

Generated: 13/10/26 12:08:58. Forecast: 13/10/26 to 19/10/26. Timezone: UTC+2.00