Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Gibbous 85%

19:21

13:29

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
16 OK
17 OK

Sun - Rise: 07:51, Set: 18:46, Transit: 13:17. Moon - Rise: 19:21, Set: 13:29. Civil Dark: 19:21 - 07:16. Nautical Dark: 20:01 - 06:36. Astro Dark: 20:43 - 05:55

Total Clouds (% Sky Obscured)

11
1
2
0
0
3
1
1
1
0
0
0
0
0
0
0
0
0
0
1
3
5
14
27

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
1
2
0
0
3
1
1
1
0
0
0
0
0
0
0
0
0
0
1
3
5
14
27

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
3
2
5
6
6
6
6
6
6
6
6
6
7
7
8
10
11
11
12
12
13
13
11

Chance of Frost

Temperature (°C)

13
10
9
6
6
5
5
5
5
4
4
4
4
4
3
5
9
12
14
16
18
19
20
19

Feels Like (°C)

12
9
7
4
4
3
2
2
2
2
2
1
1
1
1
3
5
8
11
13
14
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

35
43
45
46
46
48
53
55
57
58
59
61
61
61
62
53
41
35
31
30
28
26
26
26

Pressure (mb)

1020
1020
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1017
1016
1015
1014
1012
1010
1009
1007
1006
1004

Ozone (du)

269
268
267
264
261
259
256
255
257
259
262
265
267
265
263
262
264
266
269
270
267
267
268
269

Friday 10

Waning Gibbous 75%

19:55

14:50

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

Sun - Rise: 07:53, Set: 18:43, Transit: 13:17. Moon - Rise: 19:55, Set: 14:50. Civil Dark: 19:19 - 07:18. Nautical Dark: 19:59 - 06:38. Astro Dark: 20:40 - 05:57

Total Clouds (% Sky Obscured)

42
33
25
47
81
70
67
54
70
61
32
20
91
78
85
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
0
0
0
39
72
77
86
100
94
88
100
92

Medium Clouds (% Sky Obscured)

0
0
0
2
2
26
67
46
53
55
32
20
87
64
85
99
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

42
33
25
47
81
58
66
29
35
25
25
20
46
15
38
44
7
3
4
57
55
83
51
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
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
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
3
4
19
24
29
39
36
50
95
95
36
16
9
4
18
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.9
0.8
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
8
9
9
9
8
7
7
6
5
5
4
5
7
11
14
18
16
18
16
16
15
14
16

Chance of Frost

Temperature (°C)

18
14
13
12
11
10
9
9
9
9
9
9
8
8
8
9
10
10
8
7
8
8
8
8

Feels Like (°C)

14
11
9
8
7
6
7
6
6
6
6
6
5
6
5
3
3
3
1
1
2
2
2
1

Dew Point (°C)

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

Relative Humidity (%)

30
39
43
42
45
50
54
55
55
52
60
57
63
78
82
64
55
53
67
74
60
59
56
54

Pressure (mb)

1003
1003
1002
1001
1000
999
998
997
996
995
994
993
993
992
993
994
995
997
999
1001
1001
1002
1003
1004

Ozone (du)

272
272
273
273
273
274
274
275
274
274
275
277
279
281
283
286
287
288
288
287
288
288
288
289

Saturday 11

Waning Gibbous 64%

20:48

15:48

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
17 Bad

Sun - Rise: 07:55, Set: 18:41, Transit: 13:17. Moon - Rise: 20:48, Set: 15:48. Civil Dark: 19:16 - 07:20. Nautical Dark: 19:57 - 06:39. Astro Dark: 20:38 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
96
98
100
98
99
87
89
100
79
82
85
88
92
96
100

Low Clouds (% Sky Obscured)

75
85
72
88
98
99
89
87
80
91
79
100
86
92
77
81
100
68
72
75
77
85
92
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
87
91
78
74
79
51
48
41
23
22
20
20
46
70
100

High Clouds (% Sky Obscured)

63
90
100
100
100
71
100
100
100
27
20
20
20
5
2
2
1
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
7
6
6
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 (%)

4
2
2
3
8
13
15
13
9
2
1
2
5
1
0
15
4
13
3
22
7
6
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-1
-2
-4
-3
-4
-4
-4
-6
-6
-7
-6
-6
-7
-6
-7
-7
-8
-8
-9
-11
-13

Relative Humidity (%)

58
62
68
71
67
61
66
69
73
74
62
62
62
66
67
63
66
61
56
52
50
47
38
33

Pressure (mb)

1005
1006
1008
1008
1009
1010
1011
1012
1013
1014
1014
1015
1016
1017
1018
1019
1019
1020
1020
1020
1020
1020
1021
1021

Ozone (du)

289
291
292
294
294
298
301
301
301
302
301
302
302
302
302
303
304
308
309
308
310
313
315
318

Sunday 12

Waning Gibbous 52%

22:00

16:25

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 OK
11 OK
12 Good
13 OK
14 OK
15 OK
16 OK
17 OK

Sun - Rise: 07:57, Set: 18:39, Transit: 13:17. Moon - Rise: 22:00, Set: 16:25. Civil Dark: 19:14 - 07:22. Nautical Dark: 19:55 - 06:41. Astro Dark: 20:35 - 06:00

Total Clouds (% Sky Obscured)

99
99
98
92
90
84
91
91
82
67
81
83
76
66
52
48
28
23
18
21
24
30
36
43

Low Clouds (% Sky Obscured)

81
62
43
49
57
65
64
62
58
51
55
52
52
49
45
42
26
20
17
21
24
24
21
20

Medium Clouds (% Sky Obscured)

98
96
94
71
66
57
56
55
55
50
49
48
32
18
2
8
2
1
0
0
0
11
16
20

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

34
39
44
47
52
57
62
68
73
77
80
80
82
84
85
74
59
51
44
37
33
30
29
29

Pressure (mb)

1022
1022
1023
1024
1024
1025
1025
1026
1026
1026
1027
1027
1027
1027
1028
1028
1027
1027
1026
1025
1024
1024
1023
1023

Ozone (du)

319
318
319
320
321
320
320
322
323
323
326
330
334
336
335
333
330
328
326
327
327
326
325
322

Monday 13

Third Quarter 41%

23:24

16:48

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

Sun - Rise: 07:59, Set: 18:36, Transit: 13:17. Moon - Rise: 23:24, Set: 16:48. Civil Dark: 19:12 - 07:24. Nautical Dark: 19:52 - 06:43. Astro Dark: 20:33 - 06:02

Total Clouds (% Sky Obscured)

46
52
67
55
60
58
51
44
38
31
23
15
11
6
0
14
26
36
34
33
38
51
63
75

Low Clouds (% Sky Obscured)

28
41
48
40
28
22
21
20
19
13
8
4
3
1
0
4
7
11
10
7
5
3
3
4

Medium Clouds (% Sky Obscured)

20
19
18
19
19
19
22
19
20
17
15
10
7
4
0
0
0
0
0
0
0
1
2
3

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
2
1
2
0
0
0
0
0
0
0
0
1
1
2
5
7
18

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
5
6
6
6
6
6
6
6
6
7
7
7
7
8
9
10
11
11
11
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

33
39
41
42
44
45
49
58
64
70
72
73
75
72
70
68
52
40
31
27
22
19
19
19

Pressure (mb)

1023
1023
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1023
1023
1022
1021
1020
1019
1019

Ozone (du)

314
309
306
304
302
300
300
298
295
293
289
287
284
282
280
278
274
271
267
266
266
265
264
263

Tuesday 14

Waning Crescent 31%

00:51

17:03

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

Sun - Rise: 08:01, Set: 18:34, Transit: 13:16. Moon - Rise: 00:51, Set: 17:03. Civil Dark: 19:10 - 07:25. Nautical Dark: 19:50 - 06:45. Astro Dark: 20:31 - 06:04

Total Clouds (% Sky Obscured)

68
55
33
11
2
0
0
0
0
14
64
85
76
66
57
54
53
43
58
71
85
80
79
73

Low Clouds (% Sky Obscured)

3
2
1
1
1
0
0
0
0
2
7
14
10
7
4
5
7
9
32
57
85
70
49
29

Medium Clouds (% Sky Obscured)

2
1
1
0
0
0
0
0
0
14
64
70
53
38
28
23
22
25
22
18
15
10
6
1

High Clouds (% Sky Obscured)

23
24
25
11
2
0
0
0
0
2
1
0
1
2
3
4
4
12
13
11
8
17
28
38

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
1
0
0
3
2
1
4
5
3
4
3
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)

9
9
9
9
8
7
6
6
6
6
7
8
9
10
11
13
14
16
17
16
15
14
13
11

Chance of Frost

Temperature (°C)

7
5
4
2
2
1
0
0
-0
-1
-0
0
1
1
1
1
3
5
7
8
9
10
9
9

Feels Like (°C)

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

Dew Point (°C)

-15
-15
-15
-15
-14
-13
-12
-11
-10
-9
-10
-10
-11
-10
-9
-8
-6
-5
-3
-1
0
2
1
1

Relative Humidity (%)

20
22
24
27
31
35
40
44
48
52
48
45
41
44
47
50
50
51
51
53
56
57
57
58

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014

Ozone (du)

263
261
260
259
258
256
255
257
258
260
266
272
278
285
293
300
301
303
305
298
292
285
283
280

Wednesday 15

Waning Crescent 21%

02:16

17:14

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:03, Set: 18:32, Transit: 13:16. Moon - Rise: 02:16, Set: 17:14. Civil Dark: 19:07 - 07:27. Nautical Dark: 19:48 - 06:46. Astro Dark: 20:29 - 06:06

Total Clouds (% Sky Obscured)

83
88
98
75
53
30
40
50
65
84
91
97
80
67
71
96
100
100

Low Clouds (% Sky Obscured)

20
10
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
12
19
24
26
25
21
16
10
10
6
5
7
11
20
24
45
80

High Clouds (% Sky Obscured)

32
22
16
25
39
30
40
50
65
84
91
96
76
60
61
68
69
64

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
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

Wind Speed/Direction (mph)

10
8
7
6
5
5
5
5
5
5
5
5
5
6
5
5
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
63
68
73
76
76
78
77
78
77
75
74
74
71
69
66
54
43

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1012

Ozone (du)

277
274
271
267
265
264
262
260
258
256
255
253
251
250
249
247
247
246

Forecast for Sandy Beach, Canada (53.68,-112.83)

Generated: 09/10/25 18:17:20. Forecast: 09/10/25 to 15/10/25. Timezone: UTC-6.00