Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 20

Waxing Gibbous 86%

16:10

02:59

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

Sun - Rise: 06:14, Set: 18:24, Transit: 12:19. Moon - Rise: 16:10, Set: 02:59. Civil Dark: 18:49 - 05:50. Nautical Dark: 19:17 - 05:21. Astro Dark: 19:46 - 04:53

Total Clouds (% Sky Obscured)

31
26
48
50
28
27
13
3
2
3
3
6
5
5
5
5
5
4
2
2
2
2
1
1

Low Clouds (% Sky Obscured)

29
25
48
50
28
27
13
3
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
2
2
1
0
0
1
1
2
2
2
5
5
5
5
5
5
4
2
2
2
2
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
8
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
1
2
1
1
1
1
0
0
0
1
1
1
1
0
0
0
0
0
1
1
2
1

Precipitation Amount (mm)

0
0
0.03
0.09
0.05
0.03
0.02
0.01
0
0
0
0.01
0.03
0.02
0.02
0
0
0
0
0
0.02
0.04
0.06
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
97
88
80
73
67
61
56
55
59
66
72
74
81
86
92
98
100
100
100
100
100

Pressure (mb)

1009
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1009
1010
1010
1011
1012
1012
1012
1012
1012
1012
1013
1013

Ozone (du)

279
280
281
281
282
282
281
280
280
280
280
280
281
281
281
280
280
280
281
281
281
280
280
280

Friday 21

Waxing Gibbous 92%

16:48

03:54

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

Sun - Rise: 06:15, Set: 18:23, Transit: 12:19. Moon - Rise: 16:48, Set: 03:54. Civil Dark: 18:47 - 05:50. Nautical Dark: 19:16 - 05:22. Astro Dark: 19:45 - 04:53

Total Clouds (% Sky Obscured)

1
2
2
40
38
32
12
8
2
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

1
2
2
40
38
32
12
8
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
1
1
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)

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
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
18
19
22
23
24
25
26
27
28
27
26
23
22
21
20
20
19
18
18
17
16
16
16

Feels Like (°C)

17
18
20
22
23
24
25
26
27
28
27
26
23
22
21
20
20
19
18
18
17
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

100
99
87
75
67
60
54
49
45
41
40
44
51
57
61
63
64
66
68
71
75
81
85
88

Pressure (mb)

1014
1014
1014
1014
1014
1013
1013
1012
1011
1011
1011
1011
1012
1012
1013
1013
1013
1014
1013
1013
1013
1013
1014
1014

Ozone (du)

279
279
279
278
278
277
277
277
277
277
277
277
277
277
277
278
278
277
277
277
277
277
277
277

Saturday 22

Waxing Gibbous 97%

17:24

04:49

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

Sun - Rise: 06:15, Set: 18:22, Transit: 12:18. Moon - Rise: 17:24, Set: 04:49. Civil Dark: 18:46 - 05:51. Nautical Dark: 19:14 - 05:23. Astro Dark: 19:43 - 04:54

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
5
21
27
13
8
6
4
3
3
2
2
2
2
2
2
2
6
6

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
5
21
27
13
8
6
4
3
3
2
2
2
2
2
2
2
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
6
6

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
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.01
0.03
0.05
0.04
0.03
0.02
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
18
20
23
25
26
28
29
29
29
28
26
23
22
21
20
19
18
17
17
16
15
15
15

Feels Like (°C)

16
18
20
23
25
26
28
29
29
29
28
26
23
22
21
20
19
18
17
17
16
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

88
82
71
58
49
43
37
34
33
33
35
39
46
52
56
60
63
66
70
73
77
82
84
86

Pressure (mb)

1014
1014
1014
1014
1013
1012
1011
1010
1010
1009
1009
1009
1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

277
277
276
276
275
275
274
274
273
273
273
273
273
273
273
273
273
273
273
273
273
272
272
272

Sunday 23

Waxing Gibbous 99%

17:58

05:44

07 Good
08 Good
09 Good
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 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good

Sun - Rise: 06:16, Set: 18:20, Transit: 12:18. Moon - Rise: 17:58, Set: 05:44. Civil Dark: 18:45 - 05:52. Nautical Dark: 19:13 - 05:23. Astro Dark: 19:42 - 04:55

Total Clouds (% Sky Obscured)

6
6
6
6
0
0
0
0
0
0
17
17
17
17
17
17
2
2
2
2
2
2
16
16

Low 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

Medium Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
0
0
17
17
17
17
17
17
2
2
2
2
2
2
16
16

High Clouds (% Sky Obscured)

6
6
6
6
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
1
1
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
0.04
0.21
0.35
0.21
0.04
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
18
20
23
25
25
26
26
26
26
26
25
23
22
21
20
20
19
19
18
17
17
16
17

Feels Like (°C)

16
18
20
23
25
25
26
26
26
26
26
25
23
22
21
20
20
19
19
18
17
17
16
17

Dew Point (°C)

13
14
13
12
11
14
14
13
13
13
13
12
12
12
13
13
14
14
14
14
14
14
14
14

Relative Humidity (%)

84
77
64
50
42
49
48
47
45
43
42
46
50
54
58
64
68
71
73
75
79
83
85
83

Pressure (mb)

1012
1012
1012
1012
1011
1010
1009
1008
1008
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010

Ozone (du)

272
272
272
272
272
271
271
270
270
270
270
270
270
270
270
270
270
270
270
270
270
270
270
270

Monday 24

Full Moon 100%

18:31

06:41

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

Sun - Rise: 06:17, Set: 18:19, Transit: 12:18. Moon - Rise: 18:31, Set: 06:41. Civil Dark: 18:43 - 05:52. Nautical Dark: 19:12 - 05:24. Astro Dark: 19:40 - 04:55

Total Clouds (% Sky Obscured)

16
16
16
16
30
30
30
30
30
30
7
7
7
7
7
7
0
0
0
0
0
0
18
18

Low 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

Medium Clouds (% Sky Obscured)

16
16
16
16
30
30
30
30
30
30
6
6
6
6
6
6
0
0
0
0
0
0
18
18

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
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)

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

Chance of Frost

Temperature (°C)

18
20
21
23
25
26
26
27
28
28
28
26
24
22
21
20
19
19
19
18
17
16
16
17

Feels Like (°C)

18
20
21
23
25
26
26
27
28
28
28
26
24
22
21
20
19
19
19
18
17
16
16
17

Dew Point (°C)

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

Relative Humidity (%)

77
70
62
53
48
43
40
37
34
32
33
37
45
52
58
62
66
69
72
75
80
86
87
85

Pressure (mb)

1011
1011
1012
1012
1011
1011
1010
1009
1009
1008
1008
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1012
1012

Ozone (du)

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

Tuesday 25

Waning Gibbous 98%

19:04

No Set

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

Sun - Rise: 06:17, Set: 18:18, Transit: 12:17. Moon - Rise: 19:04, Set: No Set. Civil Dark: 18:42 - 05:53. Nautical Dark: 19:10 - 05:25. Astro Dark: 19:39 - 04:56

Total Clouds (% Sky Obscured)

18
18
18
18
34
34
34
34
34
34
10
10
10
10
10
10
3
3
3
3
3
3
6
6

Low 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

Medium Clouds (% Sky Obscured)

18
18
18
18
34
34
34
34
34
34
10
10
10
10
10
10
3
3
3
3
3
3
6
6

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)

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

Chance of Frost

Temperature (°C)

18
20
22
25
26
27
28
28
29
29
29
27
25
23
22
21
20
19
19
18
18
17
17
18

Feels Like (°C)

18
20
22
25
26
27
28
28
29
29
29
27
25
23
22
21
20
19
19
18
18
17
17
18

Dew Point (°C)

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

Relative Humidity (%)

77
67
57
48
42
37
34
31
30
28
29
31
36
41
44
48
51
54
55
57
59
60
61
60

Pressure (mb)

1013
1013
1013
1013
1012
1012
1011
1010
1010
1009
1009
1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013

Ozone (du)

269
269
269
268
268
267
267
267
267
267
267
267
267
266
266
266
266
266
267
267
267
268
269
269

Wednesday 26

Waning Gibbous 95%

19:38

07:38

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

Sun - Rise: 06:18, Set: 18:16, Transit: 12:17. Moon - Rise: 19:38, Set: 07:38. Civil Dark: 18:41 - 05:54. Nautical Dark: 19:09 - 05:25. Astro Dark: 19:38 - 04:57

Total Clouds (% Sky Obscured)

6
6
6
6
3
3
3
3
3
3
20
20
20
20
20
20
8
8
8
8
8
8
2
2

Low 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

Medium Clouds (% Sky Obscured)

6
6
6
6
3
3
3
3
3
3
10
10
10
10
10
10
8
8
8
8
8
8
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
13
13
13
13
13
13
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
2
1
1
1
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.02
0.02
0.02
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
23
26
28
30
30
30
30
29
28
28
27
26
25
25
24
23
22
22
21
20
19
19

Feels Like (°C)

19
20
23
26
28
30
30
30
30
29
28
28
27
26
25
25
24
23
22
22
21
20
19
19

Dew Point (°C)

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

Relative Humidity (%)

57
53
47
41
37
33
30
29
31
34
37
38
40
41
42
43
44
46
49
51
53
55
58
59

Pressure (mb)

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

Ozone (du)

270
271
271
271
270
270
269
269
269
268
268
269
269
270
271
271
272
272
272
272
272
273
273
273

Forecast for Sells, Pima County, US (31.96,-111.60)

Generated: 20/09/18 07:01:21. Forecast: 20/09/18 to 26/09/18. Timezone: UTC-7.00