Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 89%

16:13

04:17

16 Bad
17 Bad
18 Bad
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 OK
08 Good
09 Good
10 Good
11 Good
12 OK
13 Good
14 Good
15 Good

Sun - Rise: 07:21, Set: 17:56, Transit: 12:38. Moon - Rise: 16:13, Set: 04:17. Civil Dark: 18:26 - 06:51. Nautical Dark: 19:00 - 06:17. Astro Dark: 19:34 - 05:43

Total Clouds (% Sky Obscured)

74
86
56
1
0
0
0
0
0
0
0
0
2
8
12
13
0
0
3
13
20
18
3
6

Low Clouds (% Sky Obscured)

41
71
21
1
0
0
0
0
0
0
0
0
2
6
8
10
0
0
2
8
6
2
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
1
1
9
9
3
6

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)

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

Chance of Frost

Temperature (°C)

12
13
11
8
7
6
5
4
3
2
1
0
-0
-1
-1
-1
-1
2
5
7
8
9
10
10

Feels Like (°C)

11
12
9
7
5
4
4
2
2
1
-1
-1
-2
-2
-2
-3
-2
1
3
5
7
8
8
9

Dew Point (°C)

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

Relative Humidity (%)

64
72
75
81
68
68
75
76
77
78
80
81
81
84
86
89
89
76
65
57
52
49
47
47

Pressure (mb)

1020
1020
1021
1023
1024
1024
1025
1026
1026
1026
1027
1028
1029
1029
1030
1031
1031
1032
1033
1033
1033
1032
1032
1031

Ozone (du)

308
308
308
301
295
294
291
288
285
283
285
285
288
292
292
296
296
299
301
300
300
299
298
299

Friday 23

Waxing Gibbous 95%

16:32

05:29

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

Sun - Rise: 07:23, Set: 17:55, Transit: 12:38. Moon - Rise: 16:32, Set: 05:29. Civil Dark: 18:25 - 06:53. Nautical Dark: 18:59 - 06:18. Astro Dark: 19:33 - 05:44

Total Clouds (% Sky Obscured)

11
43
53
75
100
96
84
63
70
71
76
73
52
31
22
41
71
76
79
71
61
9
1
0

Low Clouds (% Sky Obscured)

0
0
0
0
10
11
7
6
8
9
9
9
9
12
9
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
11
12
72
100
94
73
63
70
62
51
34
32
7
4
16
34
16
44
69
53
5
0
0

High Clouds (% Sky Obscured)

10
24
35
35
30
30
30
30
30
30
29
34
19
8
5
36
69
57
72
48
47
4
1
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)

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

Chance of Frost

Temperature (°C)

10
9
6
4
2
1
1
0
0
-1
-1
-2
-2
-2
-3
-3
-2
2
6
9
10
12
13
13

Feels Like (°C)

8
8
4
1
-0
-2
-2
-2
-3
-3
-4
-4
-4
-4
-3
-4
-3
-0
4
6
8
10
12
12

Dew Point (°C)

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

Relative Humidity (%)

48
60
66
67
66
66
66
67
67
66
66
67
68
71
71
69
67
57
50
48
45
43
40
40

Pressure (mb)

1031
1032
1032
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1034
1034
1034
1035
1035
1035
1035
1034
1033
1033
1032

Ozone (du)

300
298
297
297
299
299
299
301
301
301
301
300
301
303
303
305
306
307
305
301
300
299
298
297

Saturday 24

Waxing Gibbous 99%

16:52

06:46

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

Sun - Rise: 07:24, Set: 17:53, Transit: 12:38. Moon - Rise: 16:52, Set: 06:46. Civil Dark: 18:23 - 06:54. Nautical Dark: 18:57 - 06:20. Astro Dark: 19:31 - 05:46

Total Clouds (% Sky Obscured)

0
0
0
0
0
6
13
0
0
0
0
0
3
3
5
3
0
0
2
3
2
0
1
0

Low Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

13
12
8
6
5
3
2
2
1
1
1
1
1
1
1
1
0
4
10
13
15
16
17
17

Feels Like (°C)

13
12
8
6
4
2
1
1
0
0
0
-0
0
0
-0
-1
-0
4
9
11
13
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

43
56
62
65
67
68
68
68
67
67
67
67
67
65
65
64
62
58
52
47
44
41
40
44

Pressure (mb)

1032
1032
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1034
1034
1034
1033
1033
1032
1031
1030
1030

Ozone (du)

292
290
291
290
288
284
282
281
280
278
277
276
274
273
274
274
273
272
272
271
270
269
268
267

Sunday 25

Waxing Gibbous 100%

17:15

08:06

16 Good
17 Good
18 OK
19 Bad
20 OK
21 OK
22 Bad
23 Bad
00 Bad
01 OK
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

Sun - Rise: 07:25, Set: 17:52, Transit: 12:38. Moon - Rise: 17:15, Set: 08:06. Civil Dark: 18:22 - 06:55. Nautical Dark: 18:56 - 06:21. Astro Dark: 19:30 - 05:47

Total Clouds (% Sky Obscured)

0
17
32
52
46
44
61
82
75
29
76
87
100
96
91
85
68
66
82
52
64
63
78
89

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
10
20
60
74
31
53
37
30
42
23
12
33
45
38

Medium Clouds (% Sky Obscured)

0
8
14
21
23
23
25
21
18
13
21
61
80
92
75
65
43
45
68
27
24
20
16
35

High Clouds (% Sky Obscured)

0
15
30
47
40
40
50
66
60
9
40
35
35
36
31
15
9
10
14
13
30
18
60
80

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)

5
5
4
4
4
4
3
4
5
5
5
5
4
4
5
6
6
6
6
7
10
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
12
10
7
7
8
7
5
5
7
6
7
7
8
7
9
11
13
13
12
12
11
10

Dew Point (°C)

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

Relative Humidity (%)

51
61
64
67
70
70
69
69
69
67
68
67
67
67
66
68
70
67
58
60
58
60
67
74

Pressure (mb)

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

Ozone (du)

266
266
265
263
263
262
260
258
258
256
256
256
257
258
258
260
261
261
261
261
261
261
261
263

Monday 26

Full Moon 98%

17:43

09:28

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

Sun - Rise: 07:27, Set: 17:50, Transit: 12:38. Moon - Rise: 17:43, Set: 09:28. Civil Dark: 18:20 - 06:57. Nautical Dark: 18:55 - 06:22. Astro Dark: 19:29 - 05:48

Total Clouds (% Sky Obscured)

100
90
78
69
59
56
58
16
11
16
15
15
19
22
31
28
19
10
1
1
0
0
0
1

Low Clouds (% Sky Obscured)

39
60
65
60
43
56
0
0
3
3
7
12
18
19
22
17
11
6
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

41
66
68
69
59
11
4
4
4
9
7
4
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
59
57
35
40
53
58
11
3
5
0
0
0
2
16
13
10
6
0
0
0
0
0
1

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
1
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
8
7
7
7
6
6
6
5
4
4
4
4
4
4
4
5
5
5
5
6
5

Chance of Frost

Temperature (°C)

13
12
10
9
7
6
6
4
3
3
2
1
-1
-1
-2
-3
-3
-1
1
3
4
5
6
6

Feels Like (°C)

10
9
6
4
3
2
2
1
0
-0
-1
-1
-3
-3
-4
-5
-5
-4
-3
-2
-1
-1
1
4

Dew Point (°C)

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

Relative Humidity (%)

74
68
51
51
52
52
54
62
65
64
69
70
70
72
71
72
73
62
53
45
41
38
35
38

Pressure (mb)

1024
1024
1025
1025
1026
1026
1027
1027
1028
1029
1029
1030
1030
1031
1031
1032
1033
1033
1033
1033
1033
1032
1032
1032

Ozone (du)

263
263
262
262
263
263
264
266
267
268
268
268
269
271
273
276
279
279
279
278
278
278
278
277

Tuesday 27

Waning Gibbous 94%

18:20

10:49

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

Sun - Rise: 07:28, Set: 17:48, Transit: 12:38. Moon - Rise: 18:20, Set: 10:49. Civil Dark: 18:19 - 06:58. Nautical Dark: 18:53 - 06:23. Astro Dark: 19:27 - 05:49

Total Clouds (% Sky Obscured)

1
3
6
8
18
30
37
29
27
24
33
42
54
69
87
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
15
23
34
42
40
32
19

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
17
34
50
65
78
89
93
96
100
96
92
87
90
93

High Clouds (% Sky Obscured)

1
3
4
6
14
22
30
29
25
20
28
32
42
62
81
100
100
99
98
99
99
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
9
11

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-8
-9
-10
-11
-13
-13
-13
-13
-12
-12
-11
-10
-10
-9
-8
-7
-7
-6
-5
-4
-4
-2

Relative Humidity (%)

41
43
46
48
51
52
53
55
55
55
56
56
58
58
59
61
61
55
49
44
45
45
44
50

Pressure (mb)

1032
1032
1032
1032
1033
1033
1033
1033
1033
1033
1032
1032
1032
1032
1031
1031
1031
1031
1031
1030
1030
1029
1028
1027

Ozone (du)

277
277
276
275
274
273
273
273
272
270
269
269
268
267
268
269
269
271
272
273
273
272
272
273

Wednesday 28

Waning Gibbous 87%

19:08

12:00

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

Sun - Rise: 07:29, Set: 17:47, Transit: 12:37. Moon - Rise: 19:08, Set: 12:00. Civil Dark: 18:17 - 06:59. Nautical Dark: 18:52 - 06:25. Astro Dark: 19:26 - 05:50

Total Clouds (% Sky Obscured)

100
96
92
86
88
89
90
84
78
71
76
83
88
89
90
91
84
75
68
67
67
66

Low Clouds (% Sky Obscured)

10
5
5
5
5
5
10
10
15
19
39
59
76
77
77
76
75
74
68
67
62
54

Medium Clouds (% Sky Obscured)

97
90
83
76
68
61
47
36
26
18
18
17
12
22
28
35
27
19
11
8
7
6

High Clouds (% Sky Obscured)

100
92
80
60
39
23
7
3
1
0
1
1
2
8
15
23
28
39
54
57
57
53

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

Fog (%)

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

Precipitation Probability (%)

11
22
24
24
21
18
10
12
12
6
11
12
6
12
13
10
4
2
1
8
14
19

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
7
6
6
6
6
6
6
6
6
6
7
7
7
7
7
9
10
11
13
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
57
64
72
82
81
80
82
83
86
90
90
91
90
91
91
91
90
87
84
76
68

Pressure (mb)

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

Ozone (du)

274
275
276
278
279
279
278
278
278
278
278
278
278
278
279
280
281
281
281
281
280
280

Forecast for Hemmingford, Montérégie, Canada (45.05,-73.58)

Generated: 22/10/26 16:33:37. Forecast: 22/10/26 to 28/10/26. Timezone: UTC-4.00