Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 2

Waning Gibbous 79%

21:48

09:44

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

Sun - Rise: 05:29, Set: 20:13, Transit: 12:50. Moon - Rise: 21:48, Set: 09:44. Civil Dark: 20:47 - 04:54. Nautical Dark: 21:31 - 04:11. Astro Dark: 22:23 - 03:20

Total Clouds (% Sky Obscured)

80
85
86
91
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
3
50
59
47
53
46
24
25
26
79
80
57
70
65
64
55
66
65
72
79
80
83
86

Medium Clouds (% Sky Obscured)

80
84
86
81
92
100
100
96
97
100
100
100
100
100
100
100
100
93
100
100
100
86
100
99

High Clouds (% Sky Obscured)

80
52
86
67
55
74
100
96
100
100
100
99
95
100
100
100
100
100
100
99
96
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
26
43
48
72
95
80
76
95
95
95
95
95
95
95
95
95
94
65
69
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.4
0
0.3
0.4
2.9
3.6
0.9
0.8
0.7
0.6
1.2
1.4
0.5
0
0.2
1.1
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
24
26
28
26
26
27
26
24
23
23
23
22
21
21
21
20
20
20
20
20
20
20
20

Dew Point (°C)

19
19
20
23
18
19
20
20
21
21
21
20
20
19
19
19
19
19
19
19
19
19
19
19

Relative Humidity (%)

88
78
74
84
64
70
79
84
91
95
98
98
96
96
96
96
96
96
96
96
96
96
96
96

Pressure (mb)

1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1009
1009
1008
1008
1007
1007
1007

Ozone (du)

314
312
312
312
312
311
310
307
304
302
302
303
304
305
306
305
305
303
305
304
306
305
305
306

Monday 3

Waning Gibbous 69%

22:05

10:56

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
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 OK
05 OK
06 OK
07 OK
08 Good

Sun - Rise: 05:30, Set: 20:11, Transit: 12:50. Moon - Rise: 22:05, Set: 10:56. Civil Dark: 20:46 - 04:56. Nautical Dark: 21:29 - 04:12. Astro Dark: 22:20 - 03:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
65
58
53
40
63
72
69
66
53
55
68
65
29
31
23
23
0

Low Clouds (% Sky Obscured)

90
99
100
95
98
78
69
46
36
27
0
32
44
45
32
30
23
29
37
20
0
0
0
0

Medium Clouds (% Sky Obscured)

100
98
98
96
64
67
6
3
5
40
0
0
10
28
60
6
51
65
21
19
27
17
17
0

High Clouds (% Sky Obscured)

100
100
100
100
57
90
100
32
25
10
32
8
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
91
65
46
58
73
76
95
95
95
65
27
64
61
42
52
31
19
3
0
0
0
0
0

Precipitation Amount (mm)

1.3
0.4
0.2
0
0.2
0.5
0.5
0.7
0.8
1
0
0
0.3
0.2
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
21
21
22
22
23
23
23
22
21
20
18
15
13
13
12
12
12
12
13
13
14
17

Dew Point (°C)

19
19
19
19
19
19
20
19
20
20
20
19
18
16
15
15
15
15
14
14
14
14
15
16

Relative Humidity (%)

98
96
96
96
91
88
89
85
89
92
98
98
98
98
95
95
96
95
95
93
95
93
93
88

Pressure (mb)

1006
1006
1005
1005
1005
1005
1004
1004
1004
1004
1005
1006
1007
1007
1008
1009
1009
1010
1011
1011
1012
1013
1014
1015

Ozone (du)

306
305
305
307
308
310
311
311
315
316
316
322
325
332
332
338
339
341
346
351
346
338
334
331

Tuesday 4

Waning Gibbous 58%

22:26

12:10

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

Sun - Rise: 05:31, Set: 20:10, Transit: 12:50. Moon - Rise: 22:26, Set: 12:10. Civil Dark: 20:44 - 04:57. Nautical Dark: 21:27 - 04:14. Astro Dark: 22:18 - 03:24

Total Clouds (% Sky Obscured)

0
0
20
89
37
44
49
31
10
22
19
2
1
2
2
0
0
0
1
0
25
47
70
64

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
20
87
34
44
49
31
8
21
19
2
1
2
2
0
0
0
1
0
25
47
65
51

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
1
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
11
12
13
13
12
12
11
9
8
7
6
6
6
5
5
4
4
4
4
5
4
4
3

Chance of Frost

Temperature (°C)

19
21
22
24
25
25
26
26
25
25
23
20
19
18
18
17
17
17
16
15
14
16
17
19

Feels Like (°C)

18
20
21
21
22
24
25
25
25
24
22
20
19
20
19
19
19
18
18
16
15
17
20
22

Dew Point (°C)

15
15
15
16
16
17
17
17
17
18
17
15
15
16
16
15
15
15
14
13
12
14
15
15

Relative Humidity (%)

76
70
63
60
60
58
58
58
61
66
70
72
81
85
88
89
90
90
90
89
89
90
86
76

Pressure (mb)

1015
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020

Ozone (du)

331
328
325
322
319
318
317
315
313
310
308
305
302
300
299
298
297
297
298
298
298
297
297
297

Wednesday 5

Third Quarter 46%

22:51

13:28

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

Sun - Rise: 05:32, Set: 20:08, Transit: 12:50. Moon - Rise: 22:51, Set: 13:28. Civil Dark: 20:42 - 04:58. Nautical Dark: 21:26 - 04:15. Astro Dark: 22:15 - 03:26

Total Clouds (% Sky Obscured)

78
70
60
90
100
90
81
66
76
80
85
90
95
100
83
65
38
36
39
42
29
20
2
24

Low Clouds (% Sky Obscured)

0
0
5
10
14
18
22
29
21
14
7
8
8
8
14
20
24
26
25
29
19
10
0
14

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
0
14
27
85
60
69
34
17
27
11
2
0
0
0
0
2
10

High Clouds (% Sky Obscured)

78
70
57
90
100
84
69
45
52
51
57
74
86
100
78
50
6
2
3
4
3
17
2
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
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
4
6
6
6
6
7
7
7
5
3
3
3
3
4
4
4
4
4
3
3
3
4
3

Chance of Frost

Temperature (°C)

21
23
25
26
27
27
27
27
27
25
24
22
21
20
19
18
17
17
16
16
16
17
19
21

Feels Like (°C)

24
23
25
27
27
27
28
28
29
27
26
23
22
21
20
18
18
18
19
19
19
20
21
25

Dew Point (°C)

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

Relative Humidity (%)

68
64
60
54
52
54
57
64
67
78
77
81
82
84
86
85
88
86
89
90
90
92
89
81

Pressure (mb)

1020
1020
1020
1019
1019
1018
1018
1018
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019

Ozone (du)

297
297
298
298
298
298
298
298
298
299
300
300
298
298
298
300
301
302
302
301
302
305
303
302

Thursday 6

Waning Crescent 35%

23:25

14:49

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

Sun - Rise: 05:34, Set: 20:07, Transit: 12:50. Moon - Rise: 23:25, Set: 14:49. Civil Dark: 20:41 - 05:00. Nautical Dark: 21:24 - 04:17. Astro Dark: 22:13 - 03:28

Total Clouds (% Sky Obscured)

45
67
69
70
72
78
80
86
86
85
81
90
95
100
98
97
95
93
91
88
88
88
88
80

Low Clouds (% Sky Obscured)

28
45
43
39
33
23
15
6
15
21
29
43
57
71
72
70
72
69
62
59
46
55
67
71

Medium Clouds (% Sky Obscured)

19
27
32
34
38
36
42
48
43
35
30
41
52
60
48
39
29
30
34
35
25
15
4
3

High Clouds (% Sky Obscured)

0
1
6
8
13
31
53
81
85
85
81
90
95
100
68
37
5
5
9
12
27
42
57
36

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
7
6
4

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
6
11
9
56
76
93
95
95
95
88
60
23
25
29
29
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.7
1
1.2
0.6
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
25
26
27
28
29
29
29
28
27
26
24
23
22
22
21
21
21
21
21
21
21
21
22

Feels Like (°C)

27
28
29
30
31
32
32
33
32
33
32
29
28
27
27
27
26
25
23
23
23
23
24
23

Dew Point (°C)

19
20
20
19
20
20
19
19
21
22
22
21
20
20
20
20
20
20
21
20
20
21
21
21

Relative Humidity (%)

79
74
67
61
59
56
55
55
65
75
79
83
85
88
92
92
94
95
96
95
96
96
96
95

Pressure (mb)

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

Ozone (du)

302
301
300
299
298
298
299
300
299
300
298
298
298
298
299
298
298
298
299
301
302
305
307
310

Friday 7

Waning Crescent 23%

00:10

16:08

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

Sun - Rise: 05:35, Set: 20:05, Transit: 12:49. Moon - Rise: 00:10, Set: 16:08. Civil Dark: 20:39 - 05:01. Nautical Dark: 21:22 - 04:19. Astro Dark: 22:11 - 03:30

Total Clouds (% Sky Obscured)

73
70
68
67
65
45
26
5
22
38
54
65
75
86
77
74
79
78
77
69
75
85
95
92

Low Clouds (% Sky Obscured)

69
66
63
60
57
39
22
4
3
1
0
0
0
0
0
0
0
11
20
33
19
10
0
11

Medium Clouds (% Sky Obscured)

1
0
4
9
13
9
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4

High Clouds (% Sky Obscured)

16
0
0
0
0
0
0
0
18
37
54
65
75
86
77
74
79
78
77
69
75
84
94
92

ISS Passover

Visibility (miles)

6
7
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 (%)

30
30
28
26
23
18
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4

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
10
10
11
10
10
9
7
5
4
3
3
4
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

23
24
24
25
26
27
27
27
26
25
23
21
20
19
18
18
17
17
17
16
16
18
20
21

Feels Like (°C)

24
24
24
24
24
24
29
29
27
28
28
28
20
20
21
20
20
19
18
19
19
19
20
20

Dew Point (°C)

22
22
23
21
20
19
19
19
19
19
18
18
17
17
16
16
16
16
16
15
15
16
17
18

Relative Humidity (%)

94
92
89
79
70
62
63
64
65
70
74
79
82
86
89
90
92
93
93
92
93
89
86
81

Pressure (mb)

1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

311
312
313
314
314
315
314
313
312
314
317
320
319
319
319
317
316
314
313
312
312
312
311
311

Saturday 8

Waning Crescent 22%

01:11

17:21

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:36, Set: 20:04, Transit: 12:49. Moon - Rise: 01:11, Set: 17:21. Civil Dark: 20:37 - 05:02. Nautical Dark: 21:20 - 04:20. Astro Dark: 22:08 - 03:32

Total Clouds (% Sky Obscured)

91
83
81
81
86
87
89
92
82
69
62
72
78
80
85
90
100

Low Clouds (% Sky Obscured)

20
30
34
37
41
43
42
46
32
17
3
17
31
45
49
54
58

Medium Clouds (% Sky Obscured)

9
11
8
5
1
14
27
40
47
44
26
9
10
15
23
22
24

High Clouds (% Sky Obscured)

90
83
81
81
86
79
59
39
25
12
3
3
18
20
43
66
89

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
5
3
5
7
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

6
7
18
22
24
27
29
28
38
51
65
73
72
62
60
56
49

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
25
26
27
28
28
28
27
27
26
24
22
22
21
20
20
20

Feels Like (°C)

23
23
23
24
24
25
31
30
30
30
30
31
21
22
22
23
23

Dew Point (°C)

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

Relative Humidity (%)

73
66
58
53
48
45
51
59
67
76
85
96
95
95
95
96
96

Pressure (mb)

1017
1017
1016
1016
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

311
311
311
310
310
310
309
309
308
308
308
308
308
309
309
309
308

Forecast for Sainte-Marie, Chaudière-Appalaches, Canada (46.41,-71.06)

Generated: 02/08/26 09:46:35. Forecast: 02/08/26 to 08/08/26. Timezone: UTC-4.00