Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 29

Waning Gibbous 88%

18:55

12:15

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

Sun - Rise: 07:30, Set: 17:16, Transit: 12:23. Moon - Rise: 18:55, Set: 12:15. Civil Dark: 17:51 - 06:54. Nautical Dark: 18:31 - 06:15. Astro Dark: 19:10 - 05:35

Total Clouds (% Sky Obscured)

99
100
100
100
90
68
57
68
42
40
42
34
30
38
35
37
27
23
19
34
46
41
29
34

Low Clouds (% Sky Obscured)

34
32
35
30
27
22
22
20
20
22
31
31
30
37
34
37
27
23
17
31
40
35
25
29

Medium Clouds (% Sky Obscured)

25
37
28
25
18
14
12
17
20
21
17
9
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

99
100
100
100
78
50
38
50
12
4
3
0
1
2
2
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
1
10
80
100

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
3
0
1
1
0
0
0
0
0
0
1
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
96
95
91
84
80
75
70
69
69
76
83
87
88
88
90
90
91
91
93
95

Pressure (mb)

1028
1028
1028
1028
1029
1029
1029
1030
1030
1030
1030
1030
1029
1029
1029
1030
1030
1030
1031
1031
1031
1031
1031
1031

Ozone (du)

279
277
273
270
270
270
271
270
269
269
268
267
267
266
266
265
264
264
263
264
264
263
263
263

Friday 30

Waning Gibbous 79%

20:09

13:15

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

Sun - Rise: 07:31, Set: 17:14, Transit: 12:23. Moon - Rise: 20:09, Set: 13:15. Civil Dark: 17:49 - 06:56. Nautical Dark: 18:29 - 06:16. Astro Dark: 19:08 - 05:37

Total Clouds (% Sky Obscured)

43
56
73
70
97
99
79
60
46
36
44
59
60
52
45
39
38
35
36
52
40
42
36
38

Low Clouds (% Sky Obscured)

33
43
60
60
60
60
65
52
41
31
36
32
35
26
24
22
19
18
22
24
29
37
29
27

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)

1
1
3
6
40
54
17
6
5
6
7
55
45
40
25
12
18
13
6
27
6
6
2
9

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 (%)

100
100
95
95
98
90
79
74
11
12
7
4
3
3
3
3
2
2
2
2
3
3
3
7

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
94
94
95
93
90
82
76
71
67
65
68
75
80
84
85
87
90
90
90
91
91
93

Pressure (mb)

1031
1031
1031
1031
1031
1031
1032
1032
1032
1031
1031
1031
1030
1030
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

264
264
265
266
267
268
267
266
267
267
266
265
264
264
263
263
263
262
261
261
261
260
258
257

Saturday 31

Waning Gibbous 69%

21:35

13:56

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

Sun - Rise: 07:33, Set: 17:12, Transit: 12:23. Moon - Rise: 21:35, Set: 13:56. Civil Dark: 17:47 - 06:58. Nautical Dark: 18:27 - 06:18. Astro Dark: 19:07 - 05:39

Total Clouds (% Sky Obscured)

34
44
41
54
47
42
45
45
51
50
47
42
53
56
45
36
42
52
45
56
52
57
81
90

Low Clouds (% Sky Obscured)

28
33
30
38
32
28
33
31
38
41
41
36
44
55
39
35
39
43
40
56
52
56
51
47

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
3
3
4
4
4
5
4
6
6
7
7
4
4
6
6
8
15
8
7
7
12
38
47

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 (%)

20
67
11
6
9
12
2
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
0
0
0
0
1
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
93
93
93
87
80
71
67
63
62
63
71
77
84
85
88
88
88
90
90
91
90

Pressure (mb)

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

Ozone (du)

257
255
254
255
256
257
258
260
261
261
262
262
263
263
263
263
262
262
264
265
265
263
263
262

Sunday 1

Third Quarter 57%

23:03

14:24

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

Sun - Rise: 07:35, Set: 17:10, Transit: 12:23. Moon - Rise: 23:03, Set: 14:24. Civil Dark: 17:46 - 06:59. Nautical Dark: 18:26 - 06:19. Astro Dark: 19:05 - 05:40

Total Clouds (% Sky Obscured)

52
49
67
51
47
43
43
52
58
64
63
66
67
75
98
100
100
81
81
80
80
80
81
81

Low Clouds (% Sky Obscured)

46
42
43
43
40
37
30
35
39
43
41
39
42
46
67
55
69
54
73
71
69
63
71
78

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
16
35
57
66
70
70
60
55
45
44
39

High Clouds (% Sky Obscured)

11
3
18
2
2
2
3
2
2
2
13
24
35
43
55
65
43
22
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
Very Light Rain

Precipitation Probability (%)

0
3
3
0
1
1
1
1
1
1
3
4
5
11
9
12
2
3
2
12
20
24
39
46

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
91
91
90
90
87
78
72
70
68
68
70
76
87
88
84
80
84
80
80
84
87
84

Pressure (mb)

1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1030
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

262
261
262
263
263
264
264
264
265
266
267
268
269
270
272
273
276
281
286
289
290
293
296
299

Monday 2

Waning Crescent 46%

00:29

14:43

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

Sun - Rise: 07:37, Set: 17:08, Transit: 12:23. Moon - Rise: 00:29, Set: 14:43. Civil Dark: 17:44 - 07:01. Nautical Dark: 18:24 - 06:21. Astro Dark: 19:03 - 05:42

Total Clouds (% Sky Obscured)

76
75
74
74
73
58
44
56
56
54
44
34
23
27
28
30
74
78
80
87
92
96
82
67

Low Clouds (% Sky Obscured)

76
72
64
53
63
41
31
56
56
27
24
18
14
15
17
18
44
44
47
46
52
55
38
30

Medium Clouds (% Sky Obscured)

38
37
37
32
24
11
0
2
4
6
4
2
0
0
0
0
32
31
29
21
14
5
3
2

High Clouds (% Sky Obscured)

0
0
0
0
0
6
0
0
2
7
1
0
2
8
3
4
20
33
45
60
67
50
34
28

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

Very Light Rain
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

Precipitation Probability (%)

51
46
44
38
28
15
4
7
13
5
1
2
0
1
1
1
5
7
5
5
4
0
1
1

Precipitation Amount (mm)

0.3
0.2
0.2
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
7
9
11
11
11
11
11
12
13
12
12
11
10
8
7
7
7
8
8
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
7
8
8
7
8
8
7
8
10
11
10
9
8
8
7
7
8
8
7
7
7
4

Dew Point (°C)

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

Relative Humidity (%)

78
76
76
76
76
73
68
65
68
71
65
61
60
61
61
67
75
77
77
78
77
75
74
74

Pressure (mb)

1031
1031
1031
1031
1032
1032
1032
1033
1033
1033
1032
1032
1032
1032
1032
1033
1033
1032
1032
1032
1033
1033
1033
1033

Ozone (du)

297
298
302
304
305
308
310
309
309
310
310
311
312
311
311
312
311
310
310
309
308
306
305
304

Tuesday 3

Waning Crescent 35%

01:51

14:58

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

Sun - Rise: 07:39, Set: 17:06, Transit: 12:23. Moon - Rise: 01:51, Set: 14:58. Civil Dark: 17:42 - 07:03. Nautical Dark: 18:23 - 06:23. Astro Dark: 19:02 - 05:43

Total Clouds (% Sky Obscured)

52
64
75
85
81
80
77
70
59
48
34
20
9
20
27
30
40
50
61
51
44
34
40
46

Low Clouds (% Sky Obscured)

23
27
30
35
35
35
39
33
26
17
11
6
0
6
13
26
40
50
61
50
36
22
23
24

Medium Clouds (% Sky Obscured)

0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

27
25
23
28
26
17
9
24
43
48
34
20
9
20
15
3
3
3
3
5
6
6
6
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
2
2
2
2
2
1
1
1
1
1
1
2
2
2
2
2
3
2
3
2
2
2
2

Relative Humidity (%)

76
76
79
79
80
76
72
70
65
62
58
59
60
61
66
71
76
79
79
82
82
82
85
86

Pressure (mb)

1033
1033
1034
1034
1034
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1036
1036
1036
1036
1036
1036
1036

Ozone (du)

304
304
303
303
303
303
303
304
304
304
303
303
303
303
302
301
299
299
299
299
299
300
301
301

Wednesday 4

Waning Crescent 24%

No Rise

15:10

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

Sun - Rise: 07:40, Set: 17:05, Transit: 12:23. Moon - Rise: No Rise, Set: 15:10. Civil Dark: 17:41 - 07:04. Nautical Dark: 18:21 - 06:24. Astro Dark: 19:00 - 05:45

Total Clouds (% Sky Obscured)

51
58
58
59
48
42
37
34
31
30
20
10
0
4
9
13
34
54
74
77
77
81

Low Clouds (% Sky Obscured)

30
32
41
52
48
42
37
34
31
26
14
6
0
0
0
0
6
12
21
25
29
34

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

High Clouds (% Sky Obscured)

7
5
5
2
2
2
2
3
3
3
2
1
0
4
9
13
34
54
74
77
77
81

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 (%)

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
2
2
2
1
1
2
2
7
7
6
6
7
7
3
2
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

86
88
86
86
85
77
72
65
64
63
62
63
64
65
70
74
78
78
78
77
77
77

Pressure (mb)

1036
1036
1036
1036
1036
1036
1036
1036
1036
1035
1035
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034

Ozone (du)

301
301
301
301
301
302
302
303
303
302
301
299
298
296
295
294
294
293
292
290
290
289

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

Generated: 29/10/26 03:30:26. Forecast: 29/10/26 to 04/11/26. Timezone: UTC+1.00