Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 23

Waning Gibbous 88%

20:36

11:17

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

Sun - Rise: 07:38, Set: 18:40, Transit: 13:09. Moon - Rise: 20:36, Set: 11:17. Civil Dark: 19:06 - 07:13. Nautical Dark: 19:35 - 06:44. Astro Dark: 20:04 - 06:15

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
11
95
1
0
7
13
2
93
93
100
100
100
100

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
11
95
1
0
7
13
2
93
93
100
100
100
100

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)

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

Chance of Frost

Temperature (°C)

24
23
20
19
18
17
16
16
15
14
14
13
13
13
12
12
14
18
20
22
24
25
26
26

Feels Like (°C)

24
23
20
19
18
17
16
16
15
14
14
13
13
13
12
12
14
18
20
22
24
25
26
26

Dew Point (°C)

10
11
11
12
12
12
12
12
12
11
11
12
12
12
11
12
13
14
15
14
14
14
13
13

Relative Humidity (%)

41
46
56
63
68
72
75
77
80
82
85
89
92
94
98
100
94
80
70
61
54
49
46
44

Pressure (mb)

1016
1016
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1022
1022
1021
1021
1020
1019
1019

Ozone (du)

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

Sunday 24

Waning Gibbous 81%

21:15

12:13

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
09 Good
10 Good
11 Good
12 Bad
13 Bad
14 Bad
15 OK
16 OK

Sun - Rise: 07:39, Set: 18:39, Transit: 13:09. Moon - Rise: 21:15, Set: 12:13. Civil Dark: 19:05 - 07:14. Nautical Dark: 19:34 - 06:44. Astro Dark: 20:03 - 06:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
76
31
6
7
2
10
2
16
93
98
95
34
22

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
13
6
77
97
7
10
36
5
15
0
6
0
0
0
0
6
9
9
20
16

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
73
19
0
0
0
10
1
13
91
98
94
14
7

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
9
9
9
9
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
1
2
2
2
2
2
2
1
0
0
0
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
24
22
20
19
19
18
18
17
17
17
17
16
16
16
16
17
20
22
24
26
27
28
28

Feels Like (°C)

26
24
22
20
19
19
18
18
18
18
17
17
17
16
16
16
18
20
23
25
26
28
29
28

Dew Point (°C)

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

Relative Humidity (%)

45
52
61
68
73
77
81
84
88
94
96
99
100
100
100
100
100
96
87
77
67
59
54
53

Pressure (mb)

1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1017
1016
1015
1014
1012
1012

Ozone (du)

282
283
285
285
287
286
286
284
284
281
281
281
281
281
281
282
282
282
282
283
284
286
286
286

Monday 25

Waning Gibbous 73%

22:00

13:06

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

Sun - Rise: 07:40, Set: 18:38, Transit: 13:09. Moon - Rise: 22:00, Set: 13:06. Civil Dark: 19:04 - 07:15. Nautical Dark: 19:33 - 06:45. Astro Dark: 20:02 - 06:16

Total Clouds (% Sky Obscured)

63
92
77
70
100
87
2
0
0
0
0
100
55
2
1
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

16
19
9
17
99
26
0
0
0
0
0
100
55
2
1
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

56
85
59
39
75
85
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

15
48
44
42
5
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
2
2
3
5
5
11
14
22
20
17
9
4
2
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.03
0.03
0.07
0.16
0.3
0.38
0.48
0.46
0.3
0.12
0.04
0.02
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
7
7
7
8
9
9
9
9
9
9
9
9
8
8
9
10
11
11
11
12
11
11

Chance of Frost

Temperature (°C)

27
26
24
23
22
22
22
21
21
21
20
20
19
17
16
15
16
17
19
20
21
23
24
24

Feels Like (°C)

28
26
25
23
23
23
22
22
22
21
21
20
19
18
17
15
16
17
19
20
21
23
24
24

Dew Point (°C)

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

Relative Humidity (%)

54
60
69
75
80
81
84
89
92
93
94
94
95
98
100
100
97
86
73
64
56
51
47
44

Pressure (mb)

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

Ozone (du)

286
285
285
286
287
287
288
289
290
286
285
285
284
284
282
280
279
278
277
276
275
274
272
270

Tuesday 26

Waning Gibbous 64%

22:51

13:54

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
07 Good
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:41, Set: 18:37, Transit: 13:09. Moon - Rise: 22:51, Set: 13:54. Civil Dark: 19:03 - 07:15. Nautical Dark: 19:32 - 06:46. Astro Dark: 20:01 - 06:17

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
91
91
91
91
91
91
64
64
64

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
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
91
91
91
91
91
91
64
64
64

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)

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

Chance of Frost

Temperature (°C)

24
22
20
18
17
16
15
15
14
13
12
11
10
10
9
8
10
13
15
18
20
21
22
23

Feels Like (°C)

24
22
20
18
17
16
15
15
14
13
12
11
10
10
9
8
10
13
15
18
20
21
22
23

Dew Point (°C)

11
12
12
12
12
12
12
11
11
10
8
8
8
8
8
7
7
7
6
6
6
6
6
6

Relative Humidity (%)

45
51
61
69
73
76
79
81
82
83
79
81
84
87
93
92
84
68
55
46
40
36
34
35

Pressure (mb)

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

Ozone (du)

269
269
268
267
268
268
267
266
266
264
264
265
265
265
265
265
265
265
265
265
264
263
262
261

Wednesday 27

Waning Gibbous 54%

23:46

14:38

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

Sun - Rise: 07:42, Set: 18:36, Transit: 13:09. Moon - Rise: 23:46, Set: 14:38. Civil Dark: 19:02 - 07:16. Nautical Dark: 19:31 - 06:47. Astro Dark: 20:00 - 06:18

Total Clouds (% Sky Obscured)

64
64
64
0
0
0
0
0
0
2
2
2
2
2
2
83
83
83
83
83
83
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
16
16
16
16
16
16
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
39
39
39

High Clouds (% Sky Obscured)

64
64
64
0
0
0
0
0
0
1
1
1
1
1
1
81
81
81
81
81
81
99
99
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
4
4
7
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

0
0
2
0
0
0
0
7
14
17
20
16
13
11
10
21
32
58
67
57
48
33
25
24

Precipitation Amount (mm)

0
0
0.01
0
0
0
0
0.11
0.33
0.51
0.5
0.38
0.26
0.14
0.06
0.15
0.37
1.32
2.25
2.03
1.28
0.75
0.44
0.31

Wind Speed/Direction (mph)

4
3
3
3
4
5
6
6
6
6
7
7
8
8
9
9
10
11
13
14
14
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
8
9
9
9
9
10
12
13
13
13
13
14
14
15
14
14
14
15
16
17
18
19
20

Relative Humidity (%)

40
47
52
53
57
60
65
83
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1007
1007
1007
1009
1009
1009
1008
1008
1007
1007
1006
1006
1005
1004
1003
1006
1005
1005
1004
1002
1000
999
998
997

Ozone (du)

261
261
262
260
261
262
262
262
261
260
260
260
260
261
262
262
263
263
264
264
263
263
264
264

Thursday 28

Third Quarter 44%

00:46

15:16

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 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:43, Set: 18:35, Transit: 13:09. Moon - Rise: 00:46, Set: 15:16. Civil Dark: 19:01 - 07:17. Nautical Dark: 19:30 - 06:48. Astro Dark: 19:59 - 06:18

Total Clouds (% Sky Obscured)

100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
14
14
14

Medium Clouds (% Sky Obscured)

39
39
39
51
51
51
51
51
51
100
100
100
100
100
100
4
4
4
4
4
4
99
99
99

High Clouds (% Sky Obscured)

99
99
99
98
98
98
98
98
98
100
100
100
100
100
100
0
0
0
0
0
0
45
45
45

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

27
26
18
16
15
15
15
12
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.33
0.28
0.19
0.12
0.08
0.1
0.13
0.07
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
9
9
9
10
11
11
10
9
8
7
7
7
7
8
9
10
11
11
12
12
11
11

Chance of Frost

Temperature (°C)

20
19
18
17
17
16
15
14
13
12
11
10
10
10
9
9
10
12
14
15
16
17
17
17

Feels Like (°C)

20
20
19
18
17
16
16
14
13
12
11
10
10
8
7
7
11
12
14
15
16
17
17
17

Dew Point (°C)

20
19
18
17
17
16
15
14
13
12
11
10
10
10
9
9
10
12
13
13
12
12
12
11

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
86
76
70
69
71

Pressure (mb)

997
997
998
999
999
1000
1000
1001
1002
1002
1002
1003
1003
1003
1004
1004
1005
1005
1005
1005
1005
1004
1004
1004

Ozone (du)

265
267
269
271
274
277
280
282
284
286
288
290
292
293
293
292
290
288
286
285
286
287
287
287

Friday 29

Waning Crescent 33%

01:47

15:51

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:44, Set: 18:34, Transit: 13:08. Moon - Rise: 01:47, Set: 15:51. Civil Dark: 19:00 - 07:18. Nautical Dark: 19:29 - 06:48. Astro Dark: 19:59 - 06:19

Total Clouds (% Sky Obscured)

99
99
99
38
38
38
38
38
38
5
5
5
5
5
5
100
100
100
100
100
100
59
59
59

Low Clouds (% Sky Obscured)

14
14
14
16
16
16
16
16
16
3
3
3
3
3
3
58
58
58
58
58
58
9
9
9

Medium Clouds (% Sky Obscured)

99
99
99
26
26
26
26
26
26
2
2
2
2
2
2
100
100
100
100
100
100
56
56
56

High Clouds (% Sky Obscured)

45
45
45
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
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
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
9
8
8
7
6
6
6
6
6
6
7
7
7
7
7
8
8
9
10
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
15
14
13
12
12
12
11
11
10
10
9
8
8
8
11
12
13
15
16
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

72
76
81
86
90
94
97
100
100
100
100
100
100
100
100
100
100
100
100
93
86
82
83
88

Pressure (mb)

1004
1004
1005
1005
1006
1006
1006
1006
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1007
1006
1006
1005
1005
1006

Ozone (du)

287
290
293
295
296
296
295
295
295
295
294
294
293
293
292
292
293
294
295
297
298
299
300
301

Forecast for Chapin, SC 29036, USA (34.10,-81.34)

Generated: 23/10/21 17:53:55. Forecast: 23/10/21 to 29/10/21. Timezone: UTC-4.00