Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 28

Third Quarter 46%

23:37

16:21

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

Sun - Rise: 08:30, Set: 18:16, Transit: 13:23. Moon - Rise: 23:37, Set: 16:21. Civil Dark: 18:51 - 07:55. Nautical Dark: 19:31 - 07:15. Astro Dark: 20:10 - 06:36

Total Clouds (% Sky Obscured)

0
0
0
0
7
6
1
0
0
0
2
2
9
3
7
52
16
16
48
19
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
13
22
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
0
88
92
100
100

High Clouds (% Sky Obscured)

0
0
0
0
7
6
1
0
0
0
2
2
9
3
7
52
16
16
45
18
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
4
5
9
23
35
46
49

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.01
0.04
0.1
0.17
0.26
0.6
0.48

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
10
10
8
7
7
6
5
5
6
6
11
12
14
15
16
16
16
16
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

82
84
86
88
89
89
90
90
91
90
88
84
81
75
70
66
64
63
62
61
62
65
73
83

Pressure (mb)

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

Ozone (du)

256
256
255
255
256
257
258
260
261
261
261
259
260
262
264
268
276
281
283
281
287
291
292
292

Friday 29

Waning Crescent 36%

00:51

16:43

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 OK
04 Bad
05 OK
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: 08:32, Set: 18:14, Transit: 13:23. Moon - Rise: 00:51, Set: 16:43. Civil Dark: 18:49 - 07:57. Nautical Dark: 19:29 - 07:17. Astro Dark: 20:08 - 06:38

Total Clouds (% Sky Obscured)

100
100
100
100
85
11
17
95
27
96
100
100
100
100
100
100
99
99
100
100
100
100
98
100

Low Clouds (% Sky Obscured)

51
41
21
4
6
11
11
13
9
41
100
100
100
100
36
28
63
15
52
46
94
35
37
100

Medium Clouds (% Sky Obscured)

100
100
96
8
2
0
0
0
0
0
0
0
0
1
17
31
58
52
41
93
100
94
95
81

High Clouds (% Sky Obscured)

100
100
100
100
84
0
7
94
19
94
98
92
88
81
99
100
93
98
100
100
100
100
72
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

38
18
12
8
7
11
9
0
0
0
0
9
9
9
0
9
32
50
48
47
45
48
47
47

Precipitation Amount (mm)

0.29
0.08
0.05
0.02
0.02
0.03
0.02
0
0
0
0
0.03
0.02
0.01
0
0.05
0.21
0.38
0.37
0.29
0.2
0.17
0.16
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
12
12
12
12
11
11
10
10
10
10
11
12
12
13
14
15
15
15
14
14
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
88
90
91
94
95
95
97
95
95
92
88
85
81
78
74
72
70
74
76
78
85
90

Pressure (mb)

1005
1005
1005
1006
1006
1006
1007
1006
1006
1006
1006
1005
1005
1005
1005
1004
1004
1003
1002
1002
1002
1002
1002
1002

Ozone (du)

294
297
302
305
312
310
309
306
303
300
298
300
299
298
298
297
295
294
297
297
297
298
297
295

Saturday 30

Waning Crescent 26%

02:09

16:01

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: 07:34, Set: 17:12, Transit: 12:23. Moon - Rise: 02:09, Set: 16:01. Civil Dark: 17:47 - 06:58. Nautical Dark: 18:27 - 06:19. Astro Dark: 19:07 - 05:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
31
41
42
49
57
78
43
88
88
88
88
88
88
55
55
55
55
55
55
9
9

Medium Clouds (% Sky Obscured)

70
60
48
69
85
100
100
72
88
58
38
38
38
38
38
38
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
50
50

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
10
10
10
10
10

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

Precipitation Probability (%)

54
38
30
34
49
48
30
35
35
38
0
0
0
8
0
10
14
29
66
74
79
80
76
57

Precipitation Amount (mm)

0.39
0.19
0.26
0.23
0.38
0.36
0.17
0.23
0.27
0.32
0
0
0
0.01
0
0.01
0.08
0.24
0.96
1.56
1.84
1.78
1.28
0.48

Wind Speed/Direction (mph)

15
14
14
11
10
10
10
10
10
10
8
8
9
10
11
11
16
17
16
17
19
20
18
15

Chance of Frost

Temperature (°C)

13
13
13
13
12
12
11
11
11
11
10
10
11
12
13
14
15
15
15
15
15
14
14
13

Feels Like (°C)

13
13
13
13
12
12
11
11
11
11
10
10
11
12
13
14
15
15
15
15
15
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

92
94
94
95
96
95
95
95
91
90
89
88
87
85
83
80
73
70
71
74
76
80
84
91

Pressure (mb)

1002
1003
1003
1003
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1002
1001
999
997
996
994
993
992
992
994

Ozone (du)

295
296
295
297
294
291
290
292
294
296
296
296
296
296
296
296
304
304
305
307
310
312
308
316

Sunday 31

Waning Crescent 17%

02:30

16:17

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: 07:36, Set: 17:10, Transit: 12:23. Moon - Rise: 02:30, Set: 16:17. Civil Dark: 17:46 - 07:00. Nautical Dark: 18:26 - 06:20. Astro Dark: 19:05 - 05:41

Total Clouds (% Sky Obscured)

100
100
100
100
5
5
5
5
5
5
27
27
27
27
27
27
66
66
66
66
66
66
91
91

Low Clouds (% Sky Obscured)

9
9
9
9
2
2
2
2
2
2
27
27
27
27
27
27
66
66
66
66
66
66
88
88

Medium Clouds (% Sky Obscured)

100
100
100
100
2
2
2
2
2
2
0
0
0
0
0
0
8
8
8
8
8
8
23
23

High Clouds (% Sky Obscured)

50
50
50
50
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

55
47
39
26
56
64
68
69
67
51
35
60
47
54
49
51
48
46
35
29
29
28
22
13

Precipitation Amount (mm)

0.5
0.48
0.28
0.12
0.52
0.66
0.78
0.75
0.5
0.25
0.14
0.51
0.2
0.41
0.32
0.34
0.25
0.24
0.15
0.16
0.13
0.15
0.11
0.06

Wind Speed/Direction (mph)

12
9
9
8
8
10
11
13
14
16
15
16
17
17
18
19
19
19
17
16
15
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
10
10
10
8
7
6
6
5
5
5
4
5
6
10
11
11
11
10
7
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

93
91
90
90
97
97
96
96
92
89
90
90
89
88
85
79
76
75
76
78
81
86
88
89

Pressure (mb)

995
995
996
996
993
993
994
994
994
995
996
996
996
996
996
996
996
997
997
997
997
998
998
998

Ozone (du)

320
318
319
320
320
323
322
320
321
323
323
322
322
323
325
327
330
332
331
331
334
334
332
331

Monday 1

Waning Crescent 9%

03:52

16:32

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: 07:38, Set: 17:08, Transit: 12:23. Moon - Rise: 03:52, Set: 16:32. Civil Dark: 17:44 - 07:02. Nautical Dark: 18:24 - 06:22. Astro Dark: 19:03 - 05:42

Total Clouds (% Sky Obscured)

91
91
91
91
100
100
100
100
100
100
100
100
100
100
100
100
31
31
31
31
31
31
67
67

Low Clouds (% Sky Obscured)

88
88
88
88
100
100
100
100
100
100
100
100
100
100
100
100
7
7
7
7
7
7
45
45

Medium Clouds (% Sky Obscured)

23
23
23
23
100
100
100
100
100
100
84
84
84
84
84
84
6
6
6
6
6
6
25
25

High Clouds (% Sky Obscured)

0
0
0
0
43
43
43
43
43
43
13
13
13
13
13
13
22
22
22
22
22
22
29
29

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
6
5
6
8
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

8
7
8
9
11
10
15
22
35
44
54
58
62
63
58
47
44
59
71
74
73
62
48
42

Precipitation Amount (mm)

0.02
0.02
0.02
0.02
0.03
0.02
0.03
0.06
0.11
0.15
0.26
0.35
0.46
0.49
0.35
0.17
0.13
0.32
0.86
1.27
0.97
0.46
0.21
0.16

Wind Speed/Direction (mph)

13
13
13
14
14
14
13
14
14
15
14
14
15
15
16
16
16
15
13
11
11
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
5
5
5
5
5
5
5
5
5
5
5
6
6
10
10
10
7
7
7
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

91
93
95
97
96
97
98
98
94
91
91
90
89
88
87
83
80
80
83
85
89
92
93
96

Pressure (mb)

999
999
999
999
1000
1000
999
999
999
999
997
997
996
996
995
995
994
994
993
992
992
992
992
992

Ozone (du)

329
324
323
322
321
321
321
320
317
314
311
309
308
307
307
307
307
307
307
308
309
311
313
315

Tuesday 2

Waning Crescent 3%

05:17

16:47

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: 07:39, Set: 17:07, Transit: 12:23. Moon - Rise: 05:17, Set: 16:47. Civil Dark: 17:42 - 07:04. Nautical Dark: 18:23 - 06:23. Astro Dark: 19:02 - 05:44

Total Clouds (% Sky Obscured)

67
67
67
67
54
54
54
54
54
54
50
50
50
50
50
50
52
52
52
52
52
52
73
73

Low Clouds (% Sky Obscured)

45
45
45
45
38
38
38
38
38
38
45
45
45
45
45
45
25
25
25
25
25
25
9
9

Medium Clouds (% Sky Obscured)

25
25
25
25
26
26
26
26
26
26
8
8
8
8
8
8
6
6
6
6
6
6
11
11

High Clouds (% Sky Obscured)

29
29
29
29
16
16
16
16
16
16
8
8
8
8
8
8
39
39
39
39
39
39
67
67

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

47
46
47
52
55
50
45
41
39
38
37
33
30
31
32
37
41
45
47
49
48
44
39
41

Precipitation Amount (mm)

0.18
0.2
0.21
0.27
0.32
0.29
0.23
0.2
0.16
0.14
0.12
0.09
0.07
0.06
0.06
0.08
0.09
0.12
0.15
0.17
0.16
0.17
0.19
0.18

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
5
4
4
3
3
4
4
5
5
6
7
7
10
10
7
7
6
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

98
100
99
99
99
100
100
100
100
98
95
91
88
86
83
80
78
78
78
80
86
91
94
97

Pressure (mb)

992
992
992
993
993
994
994
995
995
995
996
996
997
997
998
998
999
999
999
999
999
1000
1000
1001

Ozone (du)

317
319
320
321
323
325
328
333
338
345
351
356
360
363
364
363
362
362
361
361
360
360
360
360

Wednesday 3

Waning Crescent 0%

06:46

17:05

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

Sun - Rise: 07:41, Set: 17:05, Transit: 12:23. Moon - Rise: 06:46, Set: 17:05. Civil Dark: 17:41 - 07:05. Nautical Dark: 18:21 - 06:25. Astro Dark: 19:00 - 05:46

Total Clouds (% Sky Obscured)

73
73
73
73
100
100
100
100
100
100
22
22
22
22
22
22
38
38
38
38
38
38
16
16

Low Clouds (% Sky Obscured)

9
9
9
9
24
24
24
24
24
24
15
15
15
15
15
15
19
19
19
19
19
19
10
10

Medium Clouds (% Sky Obscured)

11
11
11
11
0
0
0
0
0
0
13
13
13
13
13
13
27
27
27
27
27
27
8
8

High Clouds (% Sky Obscured)

67
67
67
67
100
100
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

43
43
37
30
23
16
13
12
0
0
13
26
55
65
65
63
59
59
55
50
37
20
15
13

Precipitation Amount (mm)

0.17
0.16
0.11
0.07
0.05
0.03
0.02
0.01
0
0
0.01
0.06
0.27
0.48
0.53
0.52
0.49
0.39
0.26
0.18
0.09
0.03
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

99
100
100
100
100
100
100
100
100
100
97
95
93
91
89
83
80
79
79
80
83
85
86
88

Pressure (mb)

1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1004
1004
1005
1005
1006
1006
1007
1008
1008
1009
1010

Ozone (du)

360
361
362
363
364
363
363
361
360
358
356
355
354
352
349
346
344
341
340
337
334
331
328
326

Forecast for Utrecht, Utrecht, NL (52.08,5.03)

Generated: 28/10/21 21:39:14. Forecast: 28/10/21 to 03/11/21. Timezone: UTC+2.00