Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Gibbous 69%

15:48

01:56

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

Sun - Rise: 07:12, Set: 17:57, Transit: 12:34. Moon - Rise: 15:48, Set: 01:56. Civil Dark: 18:26 - 06:43. Nautical Dark: 18:59 - 06:10. Astro Dark: 19:32 - 05:37

Total Clouds (% Sky Obscured)

0
0
0
0
16
23
23
25
23
23
23
0
1
45
41
9
40
35
46
98
83
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
9
13
10
8
9
9
8
0
0
0
0
0
0
0
0
0
0
0
14
13

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
27
22
8
35
35
46
98
80
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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)

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

Chance of Frost

Temperature (°C)

7
6
5
4
2
0
-1
-2
-3
-3
-4
-3
3
7
10
11
13
14
14
14
13
8
4
2

Feels Like (°C)

6
6
5
4
2
-0
-1
-3
-4
-3
-5
-4
3
7
7
9
11
11
11
11
11
6
2
0

Dew Point (°C)

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

Relative Humidity (%)

82
82
83
85
88
89
92
92
92
92
94
87
73
62
53
47
40
38
38
41
56
65
69
72

Pressure (mb)

1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1027
1026
1025
1023
1023
1022
1022
1022
1023
1023

Ozone (du)

275
276
277
276
274
274
272
272
272
273
275
276
275
272
272
272
272
271
272
271
270
270
272
273

Wednesday 21

Waxing Gibbous 81%

16:08

03:04

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

Sun - Rise: 07:13, Set: 17:55, Transit: 12:34. Moon - Rise: 16:08, Set: 03:04. Civil Dark: 18:24 - 06:44. Nautical Dark: 18:57 - 06:11. Astro Dark: 19:30 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
68
62
50
40
23
4
3
0
0
0
9
30
32
25
21
17
13
0
1

Low Clouds (% Sky Obscured)

12
10
9
8
11
9
8
4
0
0
0
0
0
0
0
4
14
17
11
6
5
3
0
1

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)

100
100
100
100
100
50
40
40
40
23
4
3
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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
2
3
3
3
3
3
4
5
5
4
5
7
11
11
11
12
11
11
11
9
8
9

Chance of Frost

Temperature (°C)

1
0
-1
-1
-1
-1
-2
-2
-2
-1
2
4
9
12
14
15
16
16
16
15
13
10
9
8

Feels Like (°C)

-1
-2
-2
-3
-4
-3
-4
-4
-4
-4
-1
3
8
11
12
13
13
13
13
13
10
8
7
6

Dew Point (°C)

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

Relative Humidity (%)

71
77
78
80
81
84
86
87
91
87
86
79
61
46
43
46
43
42
43
47
52
59
68
71

Pressure (mb)

1023
1022
1022
1021
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1017
1018
1020
1021

Ozone (du)

272
272
273
273
273
276
277
277
278
281
285
289
292
295
303
308
310
310
307
306
307
305
301
297

Thursday 22

Waxing Gibbous 89%

16:29

04:13

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 OK
17 OK
18 OK
19 OK
20 OK

Sun - Rise: 07:15, Set: 17:54, Transit: 12:34. Moon - Rise: 16:29, Set: 04:13. Civil Dark: 18:23 - 06:46. Nautical Dark: 18:56 - 06:12. Astro Dark: 19:29 - 05:39

Total Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
3
2
2
11
6
0
0
0
3
4
35
35
30
30
44

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
3
2
2
8
5
0
0
0
0
0
0
0
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
2
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
35
35
30
30
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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

Chance of Frost

Temperature (°C)

7
6
5
5
4
3
3
1
0
-1
-2
-1
4
6
8
9
10
12
11
11
10
6
3
0

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
67
62
64
73
80
81
81
83
86
80
62
46
40
35
33
32
32
35
49
58
63
67

Pressure (mb)

1022
1022
1023
1023
1024
1025
1026
1026
1027
1028
1029
1030
1030
1031
1030
1030
1030
1030
1030
1030
1030
1031
1033
1033

Ozone (du)

295
293
292
292
293
296
297
298
299
300
301
301
301
302
301
301
299
299
299
297
297
299
300
301

Friday 23

Waxing Gibbous 95%

16:50

05:24

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

Sun - Rise: 07:16, Set: 17:52, Transit: 12:34. Moon - Rise: 16:50, Set: 05:24. Civil Dark: 18:21 - 06:47. Nautical Dark: 18:54 - 06:13. Astro Dark: 19:28 - 05:40

Total Clouds (% Sky Obscured)

58
74
78
79
81
82
82
83
65
65
68
46
24
2
2
2
3
3
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

13
17
19
24
26
27
31
32
31
30
29
21
11
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
12
9
5
3
13
21
32
25
36
53
37
19
1
1
1
1
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
45
56
57
59
57
51
16
22
26
30
15
7
1
2
2
3
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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)

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

Chance of Frost

Temperature (°C)

-1
-2
-3
-3
-4
-5
-5
-5
-5
-4
-4
-3
1
5
9
11
13
15
15
14
13
10
7
4

Feels Like (°C)

-4
-4
-6
-5
-6
-7
-7
-7
-7
-5
-5
-3
2
5
9
11
12
14
13
13
12
9
6
4

Dew Point (°C)

-6
-6
-7
-7
-7
-8
-8
-7
-7
-7
-6
-6
-5
-4
-3
-4
-4
-3
-3
-1
3
2
1
-1

Relative Humidity (%)

71
74
73
76
76
77
79
81
82
84
84
78
61
50
42
35
30
28
28
34
48
58
64
68

Pressure (mb)

1034
1035
1035
1035
1036
1036
1036
1036
1036
1036
1037
1037
1037
1036
1036
1035
1034
1033
1032
1032
1032
1033
1033
1034

Ozone (du)

302
301
301
302
302
301
300
298
295
294
293
294
295
296
298
298
296
295
295
295
292
291
292
296

Saturday 24

Waxing Gibbous 99%

17:15

06:38

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
20 Good

Sun - Rise: 07:17, Set: 17:51, Transit: 12:34. Moon - Rise: 17:15, Set: 06:38. Civil Dark: 18:20 - 06:48. Nautical Dark: 18:53 - 06:15. Astro Dark: 19:26 - 05:42

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
2
5
6
15

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
1
1
1
1
0
2
5
6
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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

Chance of Frost

Temperature (°C)

3
2
0
-1
-2
-2
-2
-2
-2
-2
-2
-2
3
8
12
14
16
18
17
16
16
12
8
4

Feels Like (°C)

3
1
0
-1
-2
-2
-2
-2
-2
-2
-2
-1
1
4
6
7
9
11
19
18
18
17
14
12

Dew Point (°C)

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

Relative Humidity (%)

70
71
74
74
75
76
78
79
79
81
79
75
62
51
43
38
34
30
36
43
52
58
64
72

Pressure (mb)

1034
1034
1035
1035
1035
1035
1035
1035
1035
1035
1034
1035
1034
1034
1033
1032
1031
1030
1029
1029
1028
1029
1029
1029

Ozone (du)

298
298
293
289
286
283
282
280
278
276
273
271
270
269
269
268
267
266
264
263
261
260
258
256

Sunday 25

Waxing Gibbous 100%

17:45

07:56

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

Sun - Rise: 07:18, Set: 17:49, Transit: 12:34. Moon - Rise: 17:45, Set: 07:56. Civil Dark: 18:18 - 06:49. Nautical Dark: 18:52 - 06:16. Astro Dark: 19:25 - 05:43

Total Clouds (% Sky Obscured)

24
33
41
40
44
56
68
77
68
59
54
54
51
49
45
39
36
43
44
49
44
42
37
45

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
4
5
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
2
5
9
26
45
63
58
54
50
41
31
25
20
13
4
10
16
25
26
26
29
34

High Clouds (% Sky Obscured)

24
33
41
40
29
35
38
47
36
32
41
36
32
23
24
24
24
20
20
22
20
20
26
42

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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

Chance of Frost

Temperature (°C)

3
1
0
-0
-1
-1
-1
0
0
1
1
1
6
11
15
17
18
20
19
18
18
15
12
9

Feels Like (°C)

2
0
0
-1
-2
-2
-4
-3
-3
-2
-2
-2
3
5
8
10
11
13
20
19
19
17
16
15

Dew Point (°C)

-2
-4
-5
-5
-5
-6
-6
-5
-4
-3
-3
-3
0
3
5
6
6
8
8
10
11
9
8
7

Relative Humidity (%)

72
71
71
71
71
71
71
71
71
73
74
76
66
57
51
48
45
43
49
56
65
69
76
82

Pressure (mb)

1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1025
1024
1023
1023
1023
1023
1023
1023
1024

Ozone (du)

256
256
255
255
255
255
255
255
254
255
256
256
256
256
255
256
256
256
255
255
254
255
256
257

Monday 26

Full Moon 98%

18:23

09:17

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 OK
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:20, Set: 17:48, Transit: 12:34. Moon - Rise: 18:23, Set: 09:17. Civil Dark: 18:17 - 06:50. Nautical Dark: 18:50 - 06:17. Astro Dark: 19:23 - 05:44

Total Clouds (% Sky Obscured)

49
50
60
71
83
73
59
44
58
72
86
70
55
45
51
53
53

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
12
18
24
29
37
47
53
53

Medium Clouds (% Sky Obscured)

40
48
44
40
36
38
39
37
39
43
48
43
34
24
23
21
23

High Clouds (% Sky Obscured)

49
50
57
54
55
50
38
25
36
51
67
58
53
45
51
53
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
2
2
3
3
3
2
2
2
2
2
2
2
2
3
4

Chance of Frost

Temperature (°C)

8
7
6
6
6
6
6
5
5
5
5
5
8
10
13
13
15

Feels Like (°C)

8
7
6
7
7
7
6
5
5
4
5
5
6
7
9
11
13

Dew Point (°C)

6
5
4
4
5
5
5
5
5
5
5
5
6
8
9
9
11

Relative Humidity (%)

84
85
86
88
93
94
94
96
96
96
96
96
88
83
76
76
78

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023

Ozone (du)

258
260
262
262
262
262
262
262
262
262
262
262
262
262
262
263
263

Forecast for Chester, Windsor, United States of America (43.26,-72.60)

Generated: 20/10/26 21:00:48. Forecast: 20/10/26 to 26/10/26. Timezone: UTC-4.00