Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 22

Waxing Crescent 5%

09:59

20:34

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

Sun - Rise: 06:56, Set: 19:04, Transit: 12:59. Moon - Rise: 09:59, Set: 20:34. Civil Dark: 19:32 - 06:29. Nautical Dark: 20:04 - 05:56. Astro Dark: 20:37 - 05:23

Total Clouds (% Sky Obscured)

81
86
18
24
35
52
75
73
27
33
28
27
54
23
33
4
0
0
0
0
13
27
62
96

Low Clouds (% Sky Obscured)

40
85
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
27
51
67

Medium Clouds (% Sky Obscured)

46
6
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

0
1
17
24
35
52
75
73
27
33
28
27
54
23
33
4
0
0
0
0
13
0
13
89

ISS Passover

Visibility (miles)

6
6
6
6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Fog (%)

-
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
1
1
1
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
4
3
3
2
1
3
3
3
3
3
4
4
3
3
3
3
3
3
4
4
5

Chance of Frost

Temperature (°C)

22
23
23
22
19
16
14
13
12
11
10
10
10
11
14
14
13
14
16
20
22
23
24
24

Feels Like (°C)

22
23
23
22
19
16
14
13
12
11
10
10
10
11
14
14
13
14
16
20
22
23
24
24

Dew Point (°C)

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

Relative Humidity (%)

42
38
36
39
49
59
67
73
78
82
82
80
76
72
60
60
62
62
54
44
39
36
34
33

Pressure (mb)

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

Ozone (du)

298
298
297
297
297
297
297
297
297
297
297
297
298
300
300
300
299
299
298
298
298
298
298
298

Saturday 23

Waxing Crescent 12%

10:58

21:05

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 OK
10 OK
11 OK
12 Good
13 Good
14 OK

Sun - Rise: 06:57, Set: 19:02, Transit: 12:59. Moon - Rise: 10:58, Set: 21:05. Civil Dark: 19:30 - 06:30. Nautical Dark: 20:02 - 05:57. Astro Dark: 20:35 - 05:24

Total Clouds (% Sky Obscured)

100
91
80
91
98
98
99
97
98
98
98
98
98
98
98
98
74
52
31
44
48
13
1
31

Low Clouds (% Sky Obscured)

86
6
1
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
7

Medium Clouds (% Sky Obscured)

3
12
0
0
0
0
0
0
0
2
15
53
73
70
86
65
5
0
0
0
0
0
1
29

High Clouds (% Sky Obscured)

98
89
80
91
98
98
99
97
98
98
98
98
98
98
98
98
74
52
31
44
48
13
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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 (%)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
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
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
23
21
18
16
14
13
12
11
10
11
11
12
13
13
13
14
17
20
22
23
24
24

Feels Like (°C)

24
24
23
21
18
16
14
13
12
11
10
11
11
12
13
13
13
14
17
20
22
23
24
24

Dew Point (°C)

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

Relative Humidity (%)

33
34
36
41
51
61
69
76
82
86
86
82
76
70
66
65
65
62
55
47
43
40
39
40

Pressure (mb)

1021
1020
1020
1020
1020
1020
1020
1020
1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017

Ozone (du)

298
298
299
300
302
304
305
306
306
307
308
307
305
302
300
301
302
303
304
306
307
307
305
304

Sunday 24

Waxing Crescent 19%

11:56

21:38

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 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Bad

Sun - Rise: 06:58, Set: 19:01, Transit: 12:59. Moon - Rise: 11:56, Set: 21:38. Civil Dark: 19:28 - 06:31. Nautical Dark: 20:01 - 05:58. Astro Dark: 20:34 - 05:25

Total Clouds (% Sky Obscured)

56
70
73
87
96
98
98
98
96
93
96
98
98
94
93
84
52
6
6
6
6
6
6
80

Low Clouds (% Sky Obscured)

35
63
61
9
2
1
2
3
2
1
1
0
0
0
2
2
2
0
0
0
0
0
0
76

Medium Clouds (% Sky Obscured)

38
34
20
17
13
17
79
74
52
45
53
83
94
68
9
6
6
6
6
6
6
6
6
31

High Clouds (% Sky Obscured)

1
20
30
85
96
98
97
98
95
92
95
98
98
92
93
84
49
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

Precipitation Probability (%)

3
10
20
30
39
44
41
29
16
10
4
2
2
2
2
2
2
2
0
0
0
1
3
4

Precipitation Amount (mm)

0.03
0.17
0.4
0.66
0.94
1.04
0.75
0.4
0.21
0.09
0.02
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0.03
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
20
19
17
15
14
14
13
12
11
11
12
13
14
15
14
15
16
19
22
23
24
24

Feels Like (°C)

23
22
20
19
17
15
14
14
13
12
11
11
12
13
14
15
14
15
16
19
22
23
24
24

Dew Point (°C)

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

Relative Humidity (%)

45
52
61
69
78
85
89
91
93
95
96
94
88
79
72
70
72
72
65
56
49
45
42
41

Pressure (mb)

1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

304
305
305
304
303
303
302
301
301
302
303
305
305
305
305
306
306
306
305
303
302
301
301
300

Monday 25

Waxing Crescent 27%

12:51

22:14

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

Sun - Rise: 06:59, Set: 18:59, Transit: 12:58. Moon - Rise: 12:51, Set: 22:14. Civil Dark: 19:26 - 06:32. Nautical Dark: 19:59 - 05:59. Astro Dark: 20:32 - 05:27

Total Clouds (% Sky Obscured)

80
80
80
80
80
35
35
35
35
35
35
89
89
89
89
89
89
14
14
14
14
14
14
52

Low Clouds (% Sky Obscured)

76
76
76
76
76
17
17
17
17
17
17
31
31
31
31
31
31
14
14
14
14
14
14
44

Medium Clouds (% Sky Obscured)

31
31
31
31
31
31
31
31
31
31
31
12
12
12
12
12
12
0
0
0
0
0
0
41

High Clouds (% Sky Obscured)

1
1
1
1
1
0
0
0
0
0
0
86
86
86
86
86
86
1
1
1
1
1
1
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
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

Precipitation Probability (%)

5
6
7
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3

Precipitation Amount (mm)

0.09
0.12
0.13
0.07
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
21
19
17
15
15
14
14
13
12
12
12
13
14
14
14
14
16
19
21
22
23
23

Feels Like (°C)

23
22
21
19
17
15
15
14
14
13
12
12
12
13
14
14
14
14
16
19
21
22
23
23

Dew Point (°C)

10
11
11
11
11
11
11
11
11
11
11
11
10
10
10
10
10
11
11
12
12
12
12
12

Relative Humidity (%)

43
47
53
60
70
78
80
80
82
87
91
92
87
81
77
77
79
79
73
64
58
53
50
49

Pressure (mb)

1016
1016
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1018
1018
1017

Ozone (du)

299
298
297
297
296
297
298
299
301
300
299
299
299
300
301
301
302
302
301
300
299
298
298
297

Tuesday 26

Waxing Crescent 37%

13:44

22:53

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 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 Bad

Sun - Rise: 07:00, Set: 18:57, Transit: 12:58. Moon - Rise: 13:44, Set: 22:53. Civil Dark: 19:25 - 06:33. Nautical Dark: 19:57 - 06:00. Astro Dark: 20:30 - 05:28

Total Clouds (% Sky Obscured)

52
52
52
52
52
49
49
49
49
49
49
73
73
73
73
73
73
27
27
27
27
27
27
84

Low Clouds (% Sky Obscured)

44
44
44
44
44
27
27
27
27
27
27
23
23
23
23
23
23
8
8
8
8
8
8
59

Medium Clouds (% Sky Obscured)

41
41
41
41
41
41
41
41
41
41
41
38
38
38
38
38
38
16
16
16
16
16
16
71

High Clouds (% Sky Obscured)

0
0
0
0
0
7
7
7
7
7
7
57
57
57
57
57
57
14
14
14
14
14
14
38

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

Precipitation Probability (%)

4
7
12
16
19
21
18
10
3
4
9
13
16
19
20
20
18
16
10
5
2
7
11
14

Precipitation Amount (mm)

0.09
0.26
0.46
0.58
0.63
0.56
0.3
0.08
0.02
0.02
0.05
0.11
0.2
0.33
0.43
0.42
0.36
0.26
0.13
0.04
0.01
0.09
0.45
0.84

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
21
19
17
15
15
14
13
12
12
12
12
13
15
15
15
15
16
19
21
21
21
21

Feels Like (°C)

23
22
21
19
17
15
15
14
13
12
12
12
12
13
15
15
15
15
16
19
21
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

51
55
61
67
75
81
85
87
90
93
94
93
90
84
79
77
78
77
70
62
57
56
57
59

Pressure (mb)

1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1019
1019
1019

Ozone (du)

297
298
299
299
300
300
301
301
302
303
304
305
306
308
309
309
309
309
309
309
309
308
308
307

Wednesday 27

Waxing Crescent 46%

14:33

23:37

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 Bad
23 Bad
00 OK
01 OK
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

Sun - Rise: 07:01, Set: 18:55, Transit: 12:58. Moon - Rise: 14:33, Set: 23:37. Civil Dark: 19:23 - 06:34. Nautical Dark: 19:55 - 06:02. Astro Dark: 20:28 - 05:29

Total Clouds (% Sky Obscured)

84
84
84
84
84
36
36
36
36
36
36
63
63
63
63
63
63
77
77
77
77
77
77
97

Low Clouds (% Sky Obscured)

59
59
59
59
59
9
9
9
9
9
9
13
13
13
13
13
13
2
2
2
2
2
2
91

Medium Clouds (% Sky Obscured)

71
71
71
71
71
35
35
35
35
35
35
21
21
21
21
21
21
31
31
31
31
31
31
72

High Clouds (% Sky Obscured)

38
38
38
38
38
0
0
0
0
0
0
52
52
52
52
52
52
72
72
72
72
72
72
33

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

Precipitation Probability (%)

15
17
19
19
17
15
15
14
12
10
9
7
4
2
0
0
4
6
5
0
0
0
0
0

Precipitation Amount (mm)

0.87
0.87
0.89
0.65
0.37
0.25
0.17
0.13
0.13
0.08
0.04
0.03
0.01
0
0
0
0
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
69
74
79
83
86
87
89
92
94
95
93
87
78
71
69
70
70
65
59
54
50
48
48

Pressure (mb)

1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

305
304
302
301
299
298
298
297
297
296
296
296
296
296
297
297
297
297
297
296
295
294
293
292

Thursday 28

First Quarter 56%

No Rise

00:25

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 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 OK

Sun - Rise: 07:02, Set: 18:54, Transit: 12:57. Moon - Rise: No Rise, Set: 00:25. Civil Dark: 19:21 - 06:35. Nautical Dark: 19:54 - 06:03. Astro Dark: 20:26 - 05:30

Total Clouds (% Sky Obscured)

97
97
97
97
97
43
43
43
43
43
43
6
6
6
6
6
6
9
9
9
9
9
9
38

Low Clouds (% Sky Obscured)

91
91
91
91
91
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
21

Medium Clouds (% Sky Obscured)

72
72
72
72
72
7
7
7
7
7
7
4
4
4
4
4
4
2
2
2
2
2
2
32

High Clouds (% Sky Obscured)

33
33
33
33
33
39
39
39
39
39
39
2
2
2
2
2
2
9
9
9
9
9
9
8

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
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
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 (%)

7
11
16
18
19
19
17
14
13
12
12
11
11
12
12
12
12
9
11
12
11
11
10
10

Precipitation Amount (mm)

0.06
0.36
0.73
0.89
0.91
0.8
0.52
0.24
0.13
0.1
0.09
0.1
0.12
0.15
0.17
0.12
0.07
0.06
0.07
0.08
0.09
0.07
0.06
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
60
68
74
81
85
88
90
93
96
97
96
92
85
79
77
78
79
78
76
72
66
59
55

Pressure (mb)

1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1019
1018
1018
1018
1017

Ozone (du)

292
293
294
294
294
294
293
292
291
291
290
290
290
291
292
293
295
296
296
296
296
296
297
297

Forecast for 00030 Gorga, Metropolitan City of Rome, Italy (41.66,13.10)

Generated: 22/09/17 15:10:21. Forecast: 22/09/17 to 28/09/17. Timezone: UTC+2.00