Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 16

Waxing Crescent 32%

10:20

00:13

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

Sun - Rise: 05:43, Set: 19:40, Transit: 12:42. Moon - Rise: 10:20, Set: 00:13. Civil Dark: 20:06 - 05:16. Nautical Dark: 20:40 - 04:43. Astro Dark: 21:15 - 04:07

Total Clouds (% Sky Obscured)

85
88
83
86
84
90
93
95
96
95
90
66
56
32
12
1
1
1
0
0
1
0
0
7

Low Clouds (% Sky Obscured)

85
88
83
86
84
90
93
95
96
95
90
66
56
32
12
1
1
1
0
0
1
0
0
7

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)

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 (%)

1
1
1
1
1
1
2
6
1
1
2
1
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 (%)

2
2
1
1
1
2
1
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Amount (mm)

0.05
0.02
0.07
0.05
0.03
0.06
0.03
0.03
0.05
0.06
0.06
0.03
0.06
0.06
0.03
0.03
0.03
0.02
0.01
0.01
0.02
0.02
0.02
0.02

Wind Speed/Direction (mph)

18
18
20
21
21
21
21
20
19
18
18
16
15
13
11
10
10
10
11
12
14
15
16
16

Chance of Frost

Temperature (°C)

11
11
12
12
12
12
12
12
12
11
11
12
14
16
17
19
20
22
22
22
21
20
19
17

Feels Like (°C)

11
11
12
12
12
12
12
12
12
11
11
12
14
16
17
19
20
22
22
22
21
20
19
17

Dew Point (°C)

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

Relative Humidity (%)

74
76
77
78
79
81
81
81
83
86
88
82
75
66
65
56
50
45
43
44
47
52
59
67

Pressure (mb)

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

Ozone (du)

349
349
350
348
346
345
341
340
338
336
335
334
332
332
331
330
328
325
324
323
321
324
324
325

Monday 17

Waxing Crescent 42%

11:20

00:56

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

Sun - Rise: 05:43, Set: 19:40, Transit: 12:42. Moon - Rise: 11:20, Set: 00:56. Civil Dark: 20:07 - 05:15. Nautical Dark: 20:40 - 04:42. Astro Dark: 21:16 - 04:06

Total Clouds (% Sky Obscured)

2
2
3
22
42
49
43
57
64
45
31
15
4
0
0
0
0
7
9
27
15
1
0
0

Low Clouds (% Sky Obscured)

2
2
3
22
42
49
43
57
64
45
31
15
4
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
8
25
14
1
0
0

High Clouds (% Sky Obscured)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
17
16
16
16
16
16
16
16
15
14
13
12
10
8
7
7
7
8
9
10
12
13
14

Chance of Frost

Temperature (°C)

15
14
14
14
14
14
14
13
13
13
13
15
17
19
22
24
25
27
28
28
28
27
26
23

Feels Like (°C)

15
14
14
14
14
14
14
13
13
13
13
15
17
19
22
24
25
27
28
28
28
27
26
23

Dew Point (°C)

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

Relative Humidity (%)

76
78
78
77
77
78
78
77
78
79
79
74
65
54
46
40
36
32
29
28
29
32
38
46

Pressure (mb)

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

Ozone (du)

325
328
329
329
329
328
328
326
326
325
326
326
326
325
324
324
325
325
324
323
320
317
316
315

Tuesday 18

Waxing Crescent 53%

12:23

01:35

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

Sun - Rise: 05:42, Set: 19:41, Transit: 12:42. Moon - Rise: 12:23, Set: 01:35. Civil Dark: 20:08 - 05:15. Nautical Dark: 20:41 - 04:41. Astro Dark: 21:17 - 04:05

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
53
41
31
49
49
49
49
49
49
20
20
20

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
0
0
0
0
0
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
2
53
41
31
49
49
49
49
49
49
20
20
20

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)

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

Chance of Frost

Temperature (°C)

20
19
19
19
18
18
17
17
17
17
17
18
21
23
24
26
26
27
27
26
25
23
21
19

Feels Like (°C)

20
19
19
19
18
18
17
17
17
17
17
18
21
23
24
26
26
27
27
26
25
23
21
19

Dew Point (°C)

11
10
10
9
8
7
6
6
6
6
6
7
6
5
4
2
2
3
4
4
5
6
7
8

Relative Humidity (%)

56
57
55
53
52
51
49
48
50
49
49
47
40
32
26
22
22
22
23
25
28
32
41
50

Pressure (mb)

1009
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1007
1007
1007
1007
1007

Ozone (du)

313
311
309
308
308
309
310
311
311
311
313
314
316
315
315
318
317
316
314
314
314
314
314
315

Wednesday 19

First Quarter 50%

13:27

02:11

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

Sun - Rise: 05:42, Set: 19:42, Transit: 12:42. Moon - Rise: 13:27, Set: 02:11. Civil Dark: 20:09 - 05:14. Nautical Dark: 20:42 - 04:40. Astro Dark: 21:18 - 04:04

Total Clouds (% Sky Obscured)

20
20
20
1
1
1
1
1
1
56
56
56
56
56
56
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
1
1
1
1
1
1
12
12
12
12
12
12
0
0
0
0
0
0
0
0
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)

20
20
20
0
0
0
0
0
0
49
49
49
49
49
49
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
8
8
7
7
6
6
5
4
3
2
2
1
0
0
1
1
2
1
0
1
1
4
6

Relative Humidity (%)

60
64
65
61
59
60
59
57
54
52
45
42
34
29
25
25
24
24
23
22
25
29
39
54

Pressure (mb)

1008
1008
1009
1009
1008
1008
1007
1007
1007
1008
1008
1008
1008
1008
1007
1008
1007
1007
1006
1006
1005
1005
1006
1007

Ozone (du)

316
318
318
320
320
321
321
320
320
321
320
318
318
319
320
320
320
320
320
322
327
328
330
331

Thursday 20

Waxing Gibbous 64%

14:32

02:44

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

Sun - Rise: 05:41, Set: 19:43, Transit: 12:42. Moon - Rise: 14:32, Set: 02:44. Civil Dark: 20:09 - 05:13. Nautical Dark: 20:43 - 04:40. Astro Dark: 21:19 - 04:04

Total Clouds (% Sky Obscured)

0
0
0
78
78
78
78
78
78
41
41
41
41
41
41
1
1
1
1
1
1
17
17
17

Low Clouds (% Sky Obscured)

0
0
0
78
78
78
78
78
78
41
41
41
41
41
41
1
1
1
1
1
1
0
0
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
16
16

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
13
13
13
13
12
12
11
11
10
9
8
7
7
7
5
6
6
7
8
9
9
9
8

Chance of Frost

Temperature (°C)

14
13
12
12
11
11
11
11
10
10
10
11
12
14
16
18
20
21
22
23
22
21
19
17

Feels Like (°C)

14
13
12
12
11
11
11
11
10
8
8
11
12
14
16
18
20
21
22
23
22
21
19
17

Dew Point (°C)

7
7
7
7
7
7
7
7
6
6
5
5
4
3
1
-2
-2
-2
-1
-1
0
2
3
5

Relative Humidity (%)

65
69
71
72
75
77
78
77
77
75
73
65
56
46
37
25
22
21
20
21
23
28
35
45

Pressure (mb)

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

Ozone (du)

332
333
334
337
338
339
339
339
339
340
341
341
342
343
346
343
344
346
348
349
350
350
350
350

Friday 21

Waxing Gibbous 75%

15:38

03:16

20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
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

Sun - Rise: 05:41, Set: 19:43, Transit: 12:42. Moon - Rise: 15:38, Set: 03:16. Civil Dark: 20:10 - 05:13. Nautical Dark: 20:44 - 04:39. Astro Dark: 21:20 - 04:03

Total Clouds (% Sky Obscured)

17
17
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

16
16
16
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
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)

0.01
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)

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

Chance of Frost

Temperature (°C)

16
14
13
13
12
12
12
12
12
11
12
14
16
18
20
21
23
24
25
26
25
24
22
20

Feels Like (°C)

16
14
13
13
12
12
12
12
12
11
12
14
16
18
20
21
23
24
25
26
25
24
22
20

Dew Point (°C)

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

Relative Humidity (%)

55
61
66
68
68
66
62
59
55
51
45
36
29
24
19
17
16
15
14
14
15
18
21
24

Pressure (mb)

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

Ozone (du)

349
348
346
344
341
337
335
333
333
333
334
335
337
338
340
342
342
341
340
339
338
337
336
335

Saturday 22

Waxing Gibbous 85%

16:47

03:49

20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
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

Sun - Rise: 05:40, Set: 19:44, Transit: 12:42. Moon - Rise: 16:47, Set: 03:49. Civil Dark: 20:11 - 05:12. Nautical Dark: 20:45 - 04:38. Astro Dark: 21:21 - 04:02

Total 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

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
0
0
0
0
0
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
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)

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

Chance of Frost

Temperature (°C)

18
17
16
15
15
15
15
14
14
14
16
18
20
21
23
24
25
27
28
29
29
28
26
24

Feels Like (°C)

18
17
16
15
15
15
15
14
14
14
16
18
20
21
23
24
25
27
28
29
29
28
26
24

Dew Point (°C)

-1
-3
-4
-6
-9
-12
-15
-17
-20
-20
-18
-15
-13
-11
-9
-8
-7
-6
-6
-5
-4
-3
-2
-1

Relative Humidity (%)

27
27
26
23
19
15
12
10
8
8
8
9
10
10
11
11
12
11
10
10
11
13
15
19

Pressure (mb)

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

Ozone (du)

335
334
334
334
334
335
334
334
333
332
332
331
330
330
330
330
330
330
331
331
331
331
330
328

Forecast for California, USA (33.03,-116.39)

Generated: 16/05/21 20:09:44. Forecast: 16/05/21 to 22/05/21. Timezone: UTC-7.00