Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 20

Waxing Gibbous 84%

16:59

03:01

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 OK
03 OK
04 OK

Sun - Rise: 06:53, Set: 19:08, Transit: 13:00. Moon - Rise: 16:59, Set: 03:01. Civil Dark: 19:36 - 06:25. Nautical Dark: 20:08 - 05:53. Astro Dark: 20:41 - 05:19

Total Clouds (% Sky Obscured)

100
98
98
98
97
97
98
98
98
98
92
81
79
81
74
68
81
85
91
84
68
48
39
35

Low Clouds (% Sky Obscured)

1
9
24
31
16
32
23
29
34
11
20
49
23
20
2
3
2
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

51
34
25
29
32
44
37
44
31
38
33
38
27
22
15
6
3
2
2
2
2
1
1
2

High Clouds (% Sky Obscured)

100
98
98
98
96
95
97
97
97
96
88
70
70
75
70
66
81
84
91
84
67
48
39
34

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

15
14
11
5
0
0
0
0
4
4
5
3
7
13
17
23
19
11
6
0
0
0
0
0

Precipitation Amount (mm)

0.09
0.06
0.02
0.01
0
0
0
0
0.01
0.01
0.03
0.07
0.12
0.19
0.34
0.43
0.27
0.08
0.02
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
17
18
19
20
22
22
23
24
24
24
23
22
20
19
18
18
18
18
17
17
17

Feels Like (°C)

17
18
17
17
18
19
21
22
22
23
24
24
24
23
22
20
19
19
18
18
18
18
17
17

Dew Point (°C)

17
17
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
15
15
15
15
15

Relative Humidity (%)

100
100
93
90
86
82
76
70
66
63
61
60
61
65
71
78
82
85
86
87
86
85
84
84

Pressure (mb)

1017
1017
1017
1017
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

293
293
293
293
293
293
293
293
292
291
291
290
290
290
289
289
289
289
289
289
289
289
288
288

Friday 21

Waxing Gibbous 90%

17:35

03:59

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

Sun - Rise: 06:54, Set: 19:06, Transit: 13:00. Moon - Rise: 17:35, Set: 03:59. Civil Dark: 19:34 - 06:26. Nautical Dark: 20:06 - 05:54. Astro Dark: 20:40 - 05:21

Total Clouds (% Sky Obscured)

34
23
23
27
13
30
51
12
26
62
95
47
46
55
33
14
13
11
8
5
0
2
2
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
10
25
29
11
8
12
21
9
2
2
1
0
0
0
2
2
2

Medium Clouds (% Sky Obscured)

2
2
0
0
0
0
1
2
4
22
22
13
12
24
27
13
13
9
8
5
0
0
0
0

High Clouds (% Sky Obscured)

34
23
23
26
13
30
50
5
2
45
93
41
38
38
9
1
0
1
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
Light Rain
Light Rain
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
2
4
6
6
3
0
0
6
7
5
3
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.08
0.44
0.73
0.44
0.08
0
0
0.02
0.04
0.03
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
4
4
4
4
4
5
5
5
5
4
3
1
0
2
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

17
17
17
17
19
21
23
24
24
24
23
23
23
22
21
19
19
18
18
18
17
17
17
17

Feels Like (°C)

17
17
17
17
19
21
23
24
24
24
23
23
23
22
21
20
19
19
18
18
17
17
17
17

Dew Point (°C)

14
14
14
15
15
15
15
16
16
16
16
16
17
17
17
17
17
16
16
15
15
14
14
14

Relative Humidity (%)

83
83
84
83
76
67
60
58
60
63
65
66
69
72
79
86
88
87
86
86
85
84
83
83

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1016
1016
1016
1017
1017
1017
1017
1018
1018
1017
1017

Ozone (du)

288
288
288
288
288
289
289
289
290
290
289
289
289
289
288
287
286
285
284
284
284
284
283
282

Saturday 22

Waxing Gibbous 95%

18:08

04:58

05 Good
06 Good
07 Good
08 Good
09 Bad
10 Good
11 Good
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

Sun - Rise: 06:55, Set: 19:04, Transit: 13:00. Moon - Rise: 18:08, Set: 04:58. Civil Dark: 19:32 - 06:27. Nautical Dark: 20:05 - 05:55. Astro Dark: 20:38 - 05:22

Total Clouds (% Sky Obscured)

3
4
7
5
57
2
2
87
93
95
63
84
84
89
88
90
90
90
90
90
90
83
83
83

Low Clouds (% Sky Obscured)

3
4
7
2
0
2
2
6
6
4
6
9
6
6
4
5
5
5
5
5
5
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
9
21
15
20
22
15
9
2
1
1
1
1
1
1
0
0
0

High Clouds (% Sky Obscured)

0
0
0
4
57
1
0
84
91
94
54
80
81
88
87
89
89
89
89
89
89
83
83
83

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.07
0.11
0.07
0.01
0
0
0
0.01
0
0
0
0.04
0.13
0.2
0.14
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
16
17
19
21
23
24
24
24
24
24
24
23
22
21
20
20
19
19
18
18
18
18

Feels Like (°C)

17
17
16
17
19
21
23
24
24
24
24
24
24
23
22
21
20
20
19
19
18
18
18
18

Dew Point (°C)

14
14
14
14
15
16
16
17
17
17
17
17
17
17
17
17
17
17
17
16
16
16
16
15

Relative Humidity (%)

82
83
86
85
80
73
66
62
62
62
63
63
64
67
73
79
82
84
86
87
86
86
86
87

Pressure (mb)

1017
1018
1018
1018
1018
1018
1019
1019
1018
1018
1018
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

282
281
281
281
282
283
283
282
280
279
278
277
277
277
277
277
277
276
276
275
274
274
273
272

Sunday 23

Waxing Gibbous 99%

18:38

04:58

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

Sun - Rise: 06:56, Set: 19:03, Transit: 12:59. Moon - Rise: 18:38, Set: 04:58. Civil Dark: 19:30 - 06:28. Nautical Dark: 20:03 - 05:56. Astro Dark: 20:36 - 05:23

Total Clouds (% Sky Obscured)

83
83
83
0
0
0
0
0
0
42
42
42
42
42
42
59
59
59
59
59
59
10
10
10

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
42
42
42
42
42
42
59
59
59
59
59
59
10
10
10

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)

83
83
83
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

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
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
3

Precipitation Amount (mm)

0.03
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
17
17
19
21
22
23
24
24
26
26
25
24
22
20
19
18
18
17
17
17
17
17

Feels Like (°C)

18
18
17
18
19
21
22
23
24
24
26
26
25
24
22
20
19
18
18
17
17
17
17
17

Dew Point (°C)

15
15
15
15
16
16
16
16
16
15
15
15
15
15
16
16
16
15
15
14
14
14
14
15

Relative Humidity (%)

86
86
87
86
82
75
70
64
60
58
51
52
54
59
69
78
82
82
83
83
84
86
87
88

Pressure (mb)

1019
1019
1019
1019
1019
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016

Ozone (du)

272
272
272
272
273
273
273
274
274
274
274
274
274
273
273
272
272
272
272
271
271
270
270
270

Monday 24

Waxing Gibbous 100%

19:06

05:58

05 OK
06 OK
07 Good
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 Good
21 OK
22 OK
23 OK
00 OK
01 OK
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:57, Set: 19:01, Transit: 12:59. Moon - Rise: 19:06, Set: 05:58. Civil Dark: 19:29 - 06:29. Nautical Dark: 20:01 - 05:57. Astro Dark: 20:34 - 05:24

Total Clouds (% Sky Obscured)

10
10
10
90
90
90
90
90
90
89
89
89
89
89
89
14
14
14
14
14
14
97
97
97

Low Clouds (% Sky Obscured)

10
10
10
90
90
90
90
90
90
89
89
89
89
89
89
14
14
14
14
14
14
97
97
97

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
1
1
1

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
9
9
9
9
9
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
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

Precipitation Probability (%)

5
6
5
5
4
3
2
2
2
2
1
1
1
0
0
3
6
11
14
15
14
13
13
15

Precipitation Amount (mm)

0.02
0.02
0.02
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.01
0.01
0
0
0.01
0.04
0.15
0.26
0.22
0.16
0.14
0.14
0.15

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
17
18
20
21
22
23
24
25
25
25
24
22
20
20
19
19
18
18
18
17
17

Feels Like (°C)

17
17
17
17
18
20
21
22
23
24
25
26
25
24
22
21
20
20
19
19
18
18
17
17

Dew Point (°C)

15
15
16
16
17
17
17
18
18
18
18
18
18
18
18
18
18
18
18
17
17
17
16
16

Relative Humidity (%)

89
91
94
96
92
85
79
76
72
69
65
63
63
68
75
83
88
91
93
94
94
94
94
94

Pressure (mb)

1016
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1014
1014
1014
1015
1015
1016
1016
1017
1017
1018
1018

Ozone (du)

270
269
269
269
270
271
272
273
273
273
273
273
273
272
271
270
270
270
270
270
270
269
269
270

Tuesday 25

Full Moon 99%

19:34

06:59

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 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 06:58, Set: 18:59, Transit: 12:59. Moon - Rise: 19:34, Set: 06:59. Civil Dark: 19:27 - 06:30. Nautical Dark: 19:59 - 05:58. Astro Dark: 20:32 - 05:25

Total Clouds (% Sky Obscured)

97
97
97
55
55
55
55
55
55
100
100
100
100
100
100
17
17
17
17
17
17
8
8
8

Low Clouds (% Sky Obscured)

97
97
97
47
47
47
47
47
47
100
100
100
100
100
100
2
2
2
2
2
2
6
6
6

Medium Clouds (% Sky Obscured)

1
1
1
38
38
38
38
38
38
98
98
98
98
98
98
16
16
16
16
16
16
6
6
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
8
5
1
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.14
0.08
0.02
0.01
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
14
13
12
11
9
8
7
6
5
5
4
3
2
2
1
0
0
0
0
1
1
1
1

Relative Humidity (%)

93
92
90
85
74
62
53
47
43
39
36
34
32
32
34
35
36
37
39
41
44
46
47
47

Pressure (mb)

1018
1019
1020
1020
1021
1022
1022
1023
1023
1023
1023
1023
1024
1024
1025
1026
1026
1027
1027
1028
1028
1028
1028
1028

Ozone (du)

270
271
272
273
274
275
276
276
276
275
276
276
277
278
279
280
281
282
282
283
283
282
282
281

Wednesday 26

Waning Gibbous 96%

20:02

08:01

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

Sun - Rise: 06:59, Set: 18:58, Transit: 12:58. Moon - Rise: 20:02, Set: 08:01. Civil Dark: 19:25 - 06:31. Nautical Dark: 19:57 - 05:59. Astro Dark: 20:30 - 05:26

Total Clouds (% Sky Obscured)

8
8
8
63
63
63
63
63
63
13
13
13
13
13
13
16
16
16
16
16
16
12
12
12

Low Clouds (% Sky Obscured)

6
6
6
60
60
60
60
60
60
13
13
13
13
13
13
14
14
14
14
14
14
6
6
6

Medium Clouds (% Sky Obscured)

6
6
6
11
11
11
11
11
11
1
1
1
1
1
1
2
2
2
2
2
2
7
7
7

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

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)

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

Chance of Frost

Temperature (°C)

11
11
11
11
13
15
18
20
21
22
23
23
22
21
19
17
16
15
14
13
12
12
12
12

Feels Like (°C)

11
11
11
11
13
15
18
20
21
22
23
23
22
21
19
17
16
15
14
13
12
12
12
12

Dew Point (°C)

0
0
-0
-0
-0
0
0
-0
-1
-1
-1
-1
-0
0
0
1
1
1
1
1
1
0
-0
-1

Relative Humidity (%)

47
47
47
46
41
36
30
26
23
21
20
21
22
25
29
33
36
39
41
43
44
44
43
42

Pressure (mb)

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

Ozone (du)

280
280
280
280
280
280
279
278
278
277
276
275
275
274
274
274
274
274
274
273
273
273
273
272

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

Generated: 20/09/18 05:40:17. Forecast: 20/09/18 to 26/09/18. Timezone: UTC+2.00