Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 7

Waning Crescent 4%

05:46

15:46

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
02 Bad
03 Bad

Sun - Rise: 07:46, Set: 17:00, Transit: 12:23. Moon - Rise: 05:46, Set: 15:46. Civil Dark: 17:36 - 07:10. Nautical Dark: 18:16 - 06:29. Astro Dark: 18:56 - 05:50

Total Clouds (% Sky Obscured)

88
92
88
92
92
94
96
97
95
96
97
94
97
99
100
80
69
86
96
98
99
99
98
94

Low Clouds (% Sky Obscured)

14
18
21
21
23
38
42
51
53
41
47
45
54
64
70
66
62
78
95
97
96
93
93
90

Medium Clouds (% Sky Obscured)

77
85
86
87
87
84
88
93
88
90
89
80
85
91
95
68
62
51
47
59
63
67
71
74

High Clouds (% Sky Obscured)

88
59
21
14
3
5
17
17
50
40
3
3
3
1
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 (%)

0
0
0
0
0
0
0
0
0
0
0
1
2
4
4
7
19
24
26
31
32
30
27
29

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
86
86
81
74
71
67
66
65
66
74
80
82
82
83
86
87
90
90
91
96
98

Pressure (mb)

1023
1023
1023
1023
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

284
285
286
286
287
287
286
286
286
286
286
286
286
286
287
287
291
296
299
300
300
300
300
300

Sunday 8

Waning Crescent 1%

07:03

16:01

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
02 Bad
03 Bad

Sun - Rise: 07:48, Set: 16:58, Transit: 12:23. Moon - Rise: 07:03, Set: 16:01. Civil Dark: 17:34 - 07:11. Nautical Dark: 18:15 - 06:31. Astro Dark: 18:55 - 05:51

Total Clouds (% Sky Obscured)

91
96
97
96
98
94
82
87
85
76
92
88
83
81
81
80
79
91
92
93
92
79
84
47

Low Clouds (% Sky Obscured)

86
92
91
84
86
81
80
85
78
76
88
82
78
69
74
69
57
75
88
89
87
77
80
31

Medium Clouds (% Sky Obscured)

81
90
93
90
90
82
51
18
11
8
19
11
20
30
35
34
44
58
45
32
15
9
11
10

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
8
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 (%)

32
33
33
24
21
12
10
7
3
2
2
2
0
0
6
1
1
1
1
1
7
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
94
93
88
84
84
85
81
80
84
87
90
93
91
93
90
88
88
88
88
90

Pressure (mb)

1021
1021
1021
1022
1022
1022
1022
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021

Ozone (du)

299
299
300
301
299
298
297
296
295
294
294
293
291
287
294
302
300
293
289
287
288
290
291
288

Monday 9

New Moon 0%

08:21

16:21

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

Sun - Rise: 07:49, Set: 16:56, Transit: 12:23. Moon - Rise: 08:21, Set: 16:21. Civil Dark: 17:33 - 07:13. Nautical Dark: 18:14 - 06:32. Astro Dark: 18:53 - 05:53

Total Clouds (% Sky Obscured)

53
35
30
24
21
22
10
0
0
0
8
0
0
0
4
7
6
8
8
13
14
17
21
22

Low Clouds (% Sky Obscured)

26
22
23
19
17
19
8
0
0
0
8
0
0
0
4
7
6
8
8
13
14
17
21
22

Medium Clouds (% Sky Obscured)

32
12
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
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 (%)

2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
3
3
2
3
6
7
9
10
10
11
10
8
7
6
5
5
4
4
3
3
3
2

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
91
88
80
74
70
68
66
68
77
84
87
86
88
88
88
88
89
89
91
89

Pressure (mb)

1021
1021
1020
1020
1020
1020
1020
1020
1020
1019
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015

Ozone (du)

286
289
288
283
278
277
271
267
267
269
270
268
264
265
262
262
262
261
260
261
258
255
253
252

Tuesday 10

Waxing Crescent 2%

09:36

16:48

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

Sun - Rise: 07:51, Set: 16:55, Transit: 12:23. Moon - Rise: 09:36, Set: 16:48. Civil Dark: 17:31 - 07:14. Nautical Dark: 18:12 - 06:34. Astro Dark: 18:52 - 05:54

Total Clouds (% Sky Obscured)

35
48
58
58
60
68
61
52
60
60
18
25
49
65
85
84
83
82
87
92
98
97
97
97

Low Clouds (% Sky Obscured)

33
41
50
50
50
45
39
33
27
18
9
0
15
35
53
52
55
58
67
77
86
97
97
92

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
30
25
42
55
52
60
60

High Clouds (% Sky Obscured)

2
2
2
3
4
8
3
2
23
33
3
25
40
35
35
35
35
35
37
40
43
43
43
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 (%)

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
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
93
89
83
76
71
69
66
69
77
85
86
88
88
86
88
88
88
85
83
85

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011
1010

Ozone (du)

251
248
243
241
240
240
240
240
241
242
242
243
244
243
241
240
240
243
247
249
249
248
248
250

Wednesday 11

Waxing Crescent 5%

10:44

17:25

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
02 Bad
03 Bad

Sun - Rise: 07:53, Set: 16:53, Transit: 12:23. Moon - Rise: 10:44, Set: 17:25. Civil Dark: 17:30 - 07:16. Nautical Dark: 18:11 - 06:35. Astro Dark: 18:51 - 05:56

Total Clouds (% Sky Obscured)

98
99
100
99
99
98
86
72
61
67
75
85
90
95
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
96
96
95
95
94
86
72
61
67
64
60
72
83
95
97
96
95
97
97
98
96
93
91

Medium Clouds (% Sky Obscured)

60
60
65
21
71
72
66
56
55
55
74
82
76
72
65
87
86
85
74
64
49
51
49
50

High Clouds (% Sky Obscured)

65
84
100
94
85
75
64
49
36
41
45
61
71
86
100
88
80
71
67
61
58
56
55
54

ISS Passover

Visibility (miles)

9
9
4
9
9
9
9
9
9
9
7
9
3
5
6
3
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
0
0

Precipitation Type

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

Precipitation Probability (%)

10
29
44
17
11
18
18
23
31
30
37
66
75
80
95
95
89
79
71
67
66
56
51
50

Precipitation Amount (mm)

0
0
0.2
0
0
0
0
0
0
0
0
0.5
0.8
0.6
0.8
0.6
0.5
0.5
0.4
0.4
0.4
0.3
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
89
94
94
94
94
93
93
93
93
93
94
94
94
96
96
96
96
94
94
94
94
94

Pressure (mb)

1010
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1007
1007
1007
1007
1008
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

251
249
248
248
249
249
247
245
245
247
248
248
248
247
245
244
245
245
246
247
247
248
247
246

Thursday 12

Waxing Crescent 10%

11:41

18:15

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 OK
00 OK
01 OK
02 OK
03 OK

Sun - Rise: 07:54, Set: 16:52, Transit: 12:23. Moon - Rise: 11:41, Set: 18:15. Civil Dark: 17:29 - 07:17. Nautical Dark: 18:10 - 06:36. Astro Dark: 18:50 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
83
67
53
60
67
75
71
67
63
53
40
30
25
25
25

Low Clouds (% Sky Obscured)

89
88
85
90
95
100
88
77
69
71
67
53
60
67
74
63
53
46
35
25
18
24
25
25

Medium Clouds (% Sky Obscured)

43
30
27
27
22
22
21
26
30
21
12
3
2
2
1
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

68
82
95
96
98
100
99
98
97
79
67
53
60
67
70
70
65
60
53
40
30
25
25
25

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
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
43
38
34
32
28
24
18
3
3
2
0
0
1
0
1
1
1
2
2
0
2
2
1

Precipitation Amount (mm)

0.2
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
6
7
8
8
9
10
10
10
10
9
9
9
8
8
7
7
7
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
93
93
91
91
90
85
81
77
75
75
74
74
74
74
78
80
83
82
78
75
72
71

Pressure (mb)

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

Ozone (du)

245
245
246
246
248
249
251
251
250
250
249
248
247
245
244
243
244
246
247
247
247
247
249
251

Friday 13

Waxing Crescent 17%

12:26

19:15

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

Sun - Rise: 07:56, Set: 16:51, Transit: 12:23. Moon - Rise: 12:26, Set: 19:15. Civil Dark: 17:28 - 07:19. Nautical Dark: 18:09 - 06:38. Astro Dark: 18:49 - 05:58

Total Clouds (% Sky Obscured)

25
35
40
36
27
18
14
10
5
15
25
28
18
9
1
1
1
1
1
0
0

Low Clouds (% Sky Obscured)

25
29
24
13
8
3
3
3
4
13
19
28
18
9
1
1
1
0
0
0
0

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

High Clouds (% Sky Obscured)

25
35
40
36
27
17
13
8
2
1
1
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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
4
4
5
5
7
8
10
9
9
9
7
6
5
4
4
3
3
2

Feels Like (°C)

1
1
1
0
-0
1
1
2
2
3
8
8
7
7
7
6
2
3
2
3
2

Dew Point (°C)

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

Relative Humidity (%)

68
66
64
63
63
65
65
58
54
48
52
55
58
63
67
72
76
79
82
83
82

Pressure (mb)

1012
1013
1014
1014
1015
1016
1016
1017
1017
1017
1018
1018
1019
1019
1020
1021
1021
1022
1023
1023
1024

Ozone (du)

253
255
256
257
257
257
257
257
258
258
261
263
266
268
271
274
275
275
276
278
280

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

Generated: 07/11/26 04:25:17. Forecast: 07/11/26 to 13/11/26. Timezone: UTC+1.00