Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 1

Waning Gibbous 87%

22:01

10:15

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: 06:00, Set: 20:41, Transit: 13:20. Moon - Rise: 22:01, Set: 10:15. Civil Dark: 21:15 - 05:26. Nautical Dark: 21:58 - 04:43. Astro Dark: 22:48 - 03:53

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

60
56
60
62
70
81
85
89
57
86
71
76
77
81
94
85
87
74
74
73
67
80
73
80

Medium Clouds (% Sky Obscured)

100
91
93
96
97
89
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

62
100
99
100
100
100
100
100
100
100
100
100
94
77
100
100
100
100
100
99
100
96
47
45

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
2
10
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
85
52
55
69
81
63
49
95
95
95
95
72
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

1.2
0.9
0
0.2
0.5
0.6
0
0
1.3
1.9
1.1
0.8
0.3
0.5
1.1
2
1.2
1.7
2.4
2.4
2
1.7
1.4
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
18
18
18
18
18
18
18
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17

Feels Like (°C)

21
20
19
19
19
19
19
20
19
19
18
18
18
18
18
19
18
19
18
18
18
18
17
17

Dew Point (°C)

18
18
18
18
18
18
18
18
17
17
17
17
16
17
17
17
17
17
17
17
17
17
17
17

Relative Humidity (%)

89
93
98
98
98
98
98
98
96
98
98
98
96
100
98
98
98
100
98
100
98
100
98
100

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010

Ozone (du)

307
307
307
307
307
309
311
312
315
317
319
321
321
320
318
317
317
318
320
320
319
321
324
325

Sunday 2

Waning Gibbous 78%

22:18

11:26

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

Sun - Rise: 06:01, Set: 20:40, Transit: 13:20. Moon - Rise: 22:18, Set: 11:26. Civil Dark: 21:14 - 05:27. Nautical Dark: 21:57 - 04:45. Astro Dark: 22:46 - 03:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
90
83
66
65
46
28
23
36
42
41
34
49
49
50
53
12
0

Low Clouds (% Sky Obscured)

84
85
81
81
86
83
84
74
66
55
56
41
23
16
29
35
33
26
34
35
30
24
12
0

Medium Clouds (% Sky Obscured)

97
74
80
88
89
94
60
57
57
54
59
42
28
23
36
40
40
34
31
0
0
0
0
0

High Clouds (% Sky Obscured)

36
41
100
100
100
100
100
56
45
45
45
45
28
23
36
42
41
34
49
49
50
53
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
7
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
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 (%)

89
48
15
2
0
1
1
6
5
5
12
26
9
4
3
3
2
2
0
0
0
0
0
0

Precipitation Amount (mm)

0.6
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
8
8
8
8
8
7
7
8
7
7
7
7
8
9
10
10
11
10
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
16
15
15
14
14
14
14
13
13
12
12
12
12
13
15
16
18
19
20
21
21
22

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
98
98
98
98
100
98
98
98
98
98
95
92
85
71
67
58
47
43
40
34
34

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

325
323
322
323
325
326
327
327
326
328
331
332
334
335
338
343
345
347
343
342
340
345
348
350

Monday 3

Waning Gibbous 69%

22:37

12:40

18 Good
19 OK
20 OK
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

Sun - Rise: 06:02, Set: 20:39, Transit: 13:20. Moon - Rise: 22:37, Set: 12:40. Civil Dark: 21:12 - 05:28. Nautical Dark: 21:55 - 04:46. Astro Dark: 22:44 - 03:58

Total Clouds (% Sky Obscured)

18
30
23
0
0
4
5
1
0
0
4
0
0
0
0
6
2
3
12
4
3
1
0
0

Low Clouds (% Sky Obscured)

18
29
21
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
12
4
3
1
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
2
3
0
0
4
5
1
0
0
4
0
0
0
0
4
2
2
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
2
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
6
4
3
4
4
3
4
3
3
3
3
3
3
3
4
6
7
7
6
6
7
7
7

Chance of Frost

Temperature (°C)

24
22
20
17
16
15
15
14
14
13
13
12
12
13
16
20
22
24
25
26
27
27
27
27

Feels Like (°C)

23
23
21
18
17
16
14
13
15
15
14
11
13
14
17
21
22
23
24
25
27
27
27
27

Dew Point (°C)

9
10
13
11
11
10
10
9
9
9
8
8
7
8
9
10
9
7
8
8
8
7
7
8

Relative Humidity (%)

38
46
65
69
73
73
74
71
71
72
74
73
72
71
62
51
43
35
33
31
29
28
28
28

Pressure (mb)

1011
1012
1013
1014
1014
1015
1015
1016
1016
1016
1016
1017
1018
1018
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017

Ozone (du)

351
352
350
344
336
329
325
322
320
319
320
321
321
320
318
316
315
311
311
309
307
303
300
300

Tuesday 4

Waning Gibbous 58%

22:58

13:57

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

Sun - Rise: 06:03, Set: 20:37, Transit: 13:19. Moon - Rise: 22:58, Set: 13:57. Civil Dark: 21:11 - 05:30. Nautical Dark: 21:53 - 04:48. Astro Dark: 22:42 - 04:00

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
6
8
31
54
73
65
73
70
72
49
77
74

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
12
16
22
24
26
24
24
26
24

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
18
28
24
21
18
19
20
21
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
5
7
5
2
0
3
35
35
35
4
35
30

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
2

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

Chance of Frost

Temperature (°C)

26
24
21
19
17
16
15
14
14
14
14
13
13
14
17
20
22
25
26
27
28
28
28
28

Feels Like (°C)

26
24
22
19
18
16
16
15
15
15
14
13
14
15
18
20
23
24
25
24
25
26
28
26

Dew Point (°C)

9
11
13
11
10
10
11
11
11
11
10
9
9
10
11
12
12
11
10
9
10
11
11
12

Relative Humidity (%)

34
43
59
60
61
67
74
79
82
82
78
75
75
75
66
59
53
43
35
32
32
34
34
37

Pressure (mb)

1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1015

Ozone (du)

300
299
297
297
296
294
294
293
293
293
294
295
294
294
294
295
296
297
297
297
297
298
298
298

Wednesday 5

Third Quarter 46%

23:25

15:17

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: 06:04, Set: 20:36, Transit: 13:19. Moon - Rise: 23:25, Set: 15:17. Civil Dark: 21:09 - 05:31. Nautical Dark: 21:51 - 04:49. Astro Dark: 22:39 - 04:02

Total Clouds (% Sky Obscured)

71
65
50
62
70
67
75
95
93
79
89
76
76
87
92
90
89
79
67
56
62
65
67
61

Low Clouds (% Sky Obscured)

29
38
50
62
67
60
66
85
79
67
71
54
43
31
46
61
76
66
55
44
47
50
53
44

Medium Clouds (% Sky Obscured)

12
7
10
15
21
18
16
14
20
26
34
38
45
45
37
24
16
14
17
20
25
28
28
29

High Clouds (% Sky Obscured)

20
20
2
3
5
16
33
47
32
16
0
24
49
73
54
36
34
44
38
35
34
33
36
33

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
4
7
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
3
25
39
41
35
28
17
24
33
20
77
35
17
25
27
30
29
25
17
16
13
7
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
25
23
21
20
19
19
19
20
20
19
19
18
19
20
21
22
23
24
26
27
27
26
26

Feels Like (°C)

25
24
23
23
22
21
21
21
20
20
21
20
20
21
21
22
22
22
22
22
22
30
28
26

Dew Point (°C)

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

Relative Humidity (%)

50
54
70
80
88
92
95
89
84
82
85
85
98
100
96
93
88
84
63
48
37
44
54
67

Pressure (mb)

1016
1016
1016
1016
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

299
299
300
299
299
297
296
295
294
295
295
296
295
296
296
296
296
295
296
296
297
297
297
297

Thursday 6

Waning Crescent 34%

23:59

16:36

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 OK

Sun - Rise: 06:06, Set: 20:34, Transit: 13:19. Moon - Rise: 23:59, Set: 16:36. Civil Dark: 21:08 - 05:32. Nautical Dark: 21:49 - 04:51. Astro Dark: 22:37 - 04:04

Total Clouds (% Sky Obscured)

52
49
63
81
100
100
100
100
78
60
45
50
60
65
65
65
75
71
63
51
35
26
24
11

Low Clouds (% Sky Obscured)

35
27
18
9
0
0
0
1
5
13
19
22
26
28
44
61
75
71
63
51
27
12
4
3

Medium Clouds (% Sky Obscured)

27
27
35
45
60
47
40
27
19
10
1
1
1
1
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

34
40
60
78
100
100
100
100
70
40
15
15
15
15
25
20
20
12
8
3
2
2
4
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7
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 (%)

17
16
28
36
46
42
32
4
14
17
12
30
37
40
43
43
41
48
50
49
47
42
37
32

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
25
24
20
20
20
19
19
18
18
17
17
18
18
18
21
22
23
23
24
24
31
30
29

Dew Point (°C)

19
19
19
19
18
17
17
16
16
16
15
15
16
17
18
19
20
22
22
21
21
21
21
21

Relative Humidity (%)

71
78
83
88
92
98
98
98
100
100
98
98
100
98
98
95
91
89
82
75
68
67
65
64

Pressure (mb)

1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1018

Ozone (du)

298
299
300
300
300
301
301
302
302
305
308
311
314
316
318
320
322
324
323
322
321
319
317
315

Friday 7

Waning Crescent 23%

00:45

17:47

18 OK
19 Good
20 OK
21 OK
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: 06:07, Set: 20:33, Transit: 13:19. Moon - Rise: 00:45, Set: 17:47. Civil Dark: 21:06 - 05:34. Nautical Dark: 21:48 - 04:52. Astro Dark: 22:35 - 04:06

Total Clouds (% Sky Obscured)

11
5
25
43
65
65
62
55
62
71
80
87
93
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
0
0
0
0
17
35
49
56
61
65
65
65
64
53
43
32
25
21
33

Medium Clouds (% Sky Obscured)

0
0
0
0
0
12
22
33
42
46
54
52
54
53
42
38
31
34
38
44

High Clouds (% Sky Obscured)

4
2
24
40
50
51
57
55
52
46
40
60
80
100
100
100
100
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

Fog (%)

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

Precipitation Probability (%)

24
12
8
3
0
0
0
0
1
1
0
9
13
14
26
30
32
31
28
23

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

27
26
24
23
21
19
19
18
18
18
18
19
19
19
20
21
22
24
25
26

Feels Like (°C)

29
29
28
25
25
24
23
22
21
19
19
19
20
20
21
22
23
24
25
24

Dew Point (°C)

20
19
19
19
18
18
18
18
18
17
18
18
18
18
19
20
21
22
22
21

Relative Humidity (%)

67
68
71
79
86
96
96
96
98
95
95
95
95
93
93
92
89
88
79
70

Pressure (mb)

1018
1018
1018
1018
1018
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015

Ozone (du)

315
315
314
314
314
313
314
314
315
315
314
314
314
314
314
314
314
314
313
313

Forecast for Algonquin Park, Canada (45.58,-78.51)

Generated: 01/08/26 18:46:56. Forecast: 01/08/26 to 07/08/26. Timezone: UTC-4.00