Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Gibbous 48%

01:16

13:21

09 Good
10 OK
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
04 Bad
05 OK
06 Good
07 Good
08 Good

Sun - Rise: 05:29, Set: 21:54, Transit: 13:41. Moon - Rise: 01:16, Set: 13:21. Civil Dark: 22:41 - 04:43. Nautical Dark: 23:52 - 03:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

7
29
73
97
84
82
88
98
91
87
71
89
85
96
98
98
100
100
90
49
25
0
0
2

Low Clouds (% Sky Obscured)

7
29
73
97
84
82
88
98
88
77
31
17
15
5
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
23
43
46
9
4
2
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
45
57
87
83
96
98
98
100
100
90
49
25
0
0
2

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

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

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.01
0.01
0.01
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
63
56
52
50
48
47
47
48
51
56
61
68
75
82
87
89
89
91
92
91
89
86
80

Pressure (mb)

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

Ozone (du)

338
337
336
335
333
332
331
331
332
332
333
334
336
338
340
340
340
339
338
337
336
335
334
333

Monday 13

Third Quarter 38%

01:31

14:29

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

Sun - Rise: 05:31, Set: 21:53, Transit: 13:41. Moon - Rise: 01:31, Set: 14:29. Civil Dark: 22:40 - 04:44. Nautical Dark: 23:50 - 03:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

9
3
4
20
30
31
48
85
52
39
46
45
9
15
51
56
58
23
41
94
96
98
100
100

Low Clouds (% Sky Obscured)

0
0
4
13
16
23
37
15
2
1
3
2
0
0
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

0
0
0
3
12
0
20
85
42
24
1
2
1
1
2
0
4
20
28
76
92
96
100
100

High Clouds (% Sky Obscured)

9
3
0
5
6
9
10
0
9
17
45
43
9
15
50
56
56
5
24
84
82
73
84
84

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

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
None
None

Precipitation Probability (%)

0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
3
7
14
10
5
5

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0.02
0.09
0.15
0.11
0.04
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
17
19
20
21
22
22
23
23
22
22
21
19
18
16
15
15
14
14
14
14
14
15
16

Feels Like (°C)

15
17
19
20
21
22
22
23
23
22
22
21
19
18
16
15
15
14
14
14
14
14
15
16

Dew Point (°C)

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

Relative Humidity (%)

72
64
58
53
49
45
42
41
42
47
55
63
67
70
73
77
79
82
84
86
86
85
83
80

Pressure (mb)

1025
1025
1025
1024
1024
1023
1023
1022
1021
1021
1020
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1016
1016
1015

Ozone (du)

332
331
330
330
331
331
331
332
332
331
330
330
330
330
331
332
334
335
337
339
340
340
339
338

Tuesday 14

Waning Crescent 37%

01:48

15:37

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:32, Set: 21:52, Transit: 13:41. Moon - Rise: 01:48, Set: 15:37. Civil Dark: 22:38 - 04:46. Nautical Dark: 23:48 - 03:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
99
100
98
97
100
98
100
100
100
100
100
100
100
100
100
100
96
96
96
96
96
96
32

Low Clouds (% Sky Obscured)

2
2
38
29
68
100
84
93
74
63
60
96
96
96
96
96
96
35
35
35
35
35
35
20

Medium Clouds (% Sky Obscured)

100
98
99
85
87
100
86
59
60
66
73
100
100
100
100
100
100
7
7
7
7
7
7
26

High Clouds (% Sky Obscured)

84
87
89
88
60
31
90
95
99
100
100
100
100
100
100
100
100
95
95
95
95
95
95
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

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

Precipitation Probability (%)

6
13
21
40
55
57
60
64
63
57
47
32
20
8
0
0
0
4
0
6
8
13
19
24

Precipitation Amount (mm)

0.02
0.03
0.07
0.29
0.98
1.7
1.75
1.44
1.08
0.67
0.31
0.12
0.05
0.01
0
0
0
0.01
0
0.01
0.02
0.04
0.1
0.16

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
14
14
15
15
15
15
15
15
15
14
13
13
13
12
12
12
12
12
12
12
12

Relative Humidity (%)

75
72
71
76
84
90
91
89
88
87
87
88
89
90
93
96
98
100
100
100
100
98
95
90

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1014

Ozone (du)

337
336
336
338
340
342
344
346
347
347
346
345
345
346
345
344
343
341
339
337
336
336
337
338

Wednesday 15

Waning Crescent 29%

02:08

16:47

09 OK
10 OK
11 OK
12 OK
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 Good
04 Good
05 Good
06 Good
07 Good
08 OK

Sun - Rise: 05:33, Set: 21:51, Transit: 13:41. Moon - Rise: 02:08, Set: 16:47. Civil Dark: 22:37 - 04:47. Nautical Dark: 23:46 - 03:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

32
32
32
32
32
100
100
100
100
100
100
42
42
42
42
42
42
5
5
5
5
5
5
20

Low Clouds (% Sky Obscured)

20
20
20
20
20
100
100
100
100
100
100
23
23
23
23
23
23
1
1
1
1
1
1
16

Medium Clouds (% Sky Obscured)

26
26
26
26
26
38
38
38
38
38
38
37
37
37
37
37
37
5
5
5
5
5
5
9

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)

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
None
None
None
None
None

Precipitation Probability (%)

22
12
11
21
34
41
38
31
31
34
35
31
30
22
18
17
15
11
8
0
4
0
0
0

Precipitation Amount (mm)

0.12
0.07
0.06
0.12
0.24
0.32
0.24
0.13
0.08
0.06
0.05
0.04
0.04
0.04
0.04
0.04
0.03
0.02
0.01
0
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
13
13
13
13
13
13
13
13
13
13
13
13
13
13
12
12
11
11
11
12
13

Relative Humidity (%)

82
74
69
69
73
77
79
79
79
79
81
82
86
90
95
99
100
100
100
100
100
100
100
92

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019

Ozone (du)

338
337
337
336
336
334
333
330
328
326
324
322
322
322
323
323
324
324
324
324
323
323
323
324

Thursday 16

Waning Crescent 20%

02:34

17:58

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

Sun - Rise: 05:34, Set: 21:50, Transit: 13:41. Moon - Rise: 02:34, Set: 17:58. Civil Dark: 22:36 - 04:49. Nautical Dark: 23:44 - 03:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

20
20
20
20
20
88
88
88
88
88
88
39
39
39
39
39
39
2
2
2
2
2
2
70

Low Clouds (% Sky Obscured)

16
16
16
16
16
88
88
88
88
88
88
39
39
39
39
39
39
2
2
2
2
2
2
70

Medium Clouds (% Sky Obscured)

9
9
9
9
9
72
72
72
72
72
72
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
2

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

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

Precipitation Amount (mm)

0
0
0.01
0.01
0.02
0.03
0.04
0.04
0.04
0.03
0.01
0
0
0
0.01
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
17
18
19
20
21
22
22
22
21
20
19
18
16
15
14
14
13
13
13
13
13
14
15

Feels Like (°C)

15
17
18
19
20
21
22
22
22
21
20
19
18
16
15
14
14
13
13
13
13
14
14
15

Dew Point (°C)

13
13
13
13
13
13
13
13
14
14
15
15
15
15
15
14
14
13
13
13
13
13
14
14

Relative Humidity (%)

85
78
73
68
64
60
58
58
61
66
71
77
83
92
100
100
100
100
100
100
100
100
98
92

Pressure (mb)

1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023

Ozone (du)

324
325
325
327
328
329
330
331
331
331
331
330
330
330
329
330
331
330
327
322
319
321
324
328

Friday 17

Waning Crescent 12%

03:08

19:08

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 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 05:36, Set: 21:48, Transit: 13:41. Moon - Rise: 03:08, Set: 19:08. Civil Dark: 22:34 - 04:50. Nautical Dark: 23:42 - 03:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

70
70
70
70
70
91
91
91
91
91
91
99
99
99
99
99
99
4
4
4
4
4
4
0

Low Clouds (% Sky Obscured)

70
70
70
70
70
88
88
88
88
88
88
99
99
99
99
99
99
4
4
4
4
4
4
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
0
0
0

High Clouds (% Sky Obscured)

2
2
2
2
2
16
16
16
16
16
16
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

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.01
0.02
0.05
0.06
0.04
0.01
0
0
0
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
19
19
19
20
21
22
22
22
21
20
19
17
16
15
14
14
13
12
12
13
14
16

Feels Like (°C)

17
18
19
19
19
20
21
22
22
22
21
21
19
18
16
15
15
14
13
13
13
13
14
16

Dew Point (°C)

14
14
14
15
15
15
16
16
16
17
17
17
17
17
16
15
14
14
13
12
12
13
14
15

Relative Humidity (%)

86
80
77
76
75
75
73
70
70
73
77
84
89
96
100
100
100
100
100
100
100
100
100
97

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1023
1023
1023
1023
1023

Ozone (du)

330
332
334
336
337
338
337
335
334
332
331
330
329
329
329
328
326
324
323
321
319
318
316
315

Saturday 18

Waning Crescent 6%

03:53

20:15

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

Sun - Rise: 05:37, Set: 21:47, Transit: 13:42. Moon - Rise: 03:53, Set: 20:15. Civil Dark: 22:33 - 04:52. Nautical Dark: 23:39 - 03:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
11
11
11
11
11
11
47
47
47
47
47
47
16
16
16
16
16
16
84

Low Clouds (% Sky Obscured)

0
0
0
0
0
11
11
11
11
11
11
20
20
20
20
20
20
13
13
13
13
13
13
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
5
5
5
5
5
5
14
14
14
14
14
14
84

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
33
33
33
33
33
33
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
9
8
9
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

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0.01
0.02
0.06
0.09
0.11
0.12
0.12
0.08
0.04
0.02
0.01
0
0
0
0
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
19
20
21
21
22
23
23
24
23
22
22
20
18
17
16
16
15
14
13
13
13
14
15

Feels Like (°C)

17
19
20
21
21
22
23
24
24
23
23
22
21
19
17
17
16
16
15
14
13
14
14
16

Dew Point (°C)

15
15
16
16
16
17
17
17
17
17
18
18
18
17
17
16
16
15
14
13
13
13
14
15

Relative Humidity (%)

89
82
76
74
73
72
69
67
68
71
75
81
85
91
98
100
100
100
100
100
100
100
100
97

Pressure (mb)

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

Ozone (du)

315
315
315
315
314
315
317
320
322
322
321
321
325
331
334
333
331
329
328
327
326
326
325
324

Forecast for Zwolle, Zwolle, NL (52.52,6.08)

Generated: 12/07/20 08:54:54. Forecast: 12/07/20 to 18/07/20. Timezone: UTC+2.00