Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 20

Waxing Gibbous 70%

16:11

00:33

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:29, Set: 18:44, Transit: 12:37. Moon - Rise: 16:11, Set: 00:33. Civil Dark: 19:14 - 05:59. Nautical Dark: 19:50 - 05:24. Astro Dark: 20:26 - 04:47

Total Clouds (% Sky Obscured)

80
85
88
91
99
97
88
100
97
100
100
100
100
100
98
96
93
84
96
90
96
81
88
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
25
45
74
71
78
77
84
90
69
93
50
57
66

Medium Clouds (% Sky Obscured)

35
82
84
91
88
86
87
100
97
100
100
99
100
100
95
71
86
34
18
26
25
20
24
31

High Clouds (% Sky Obscured)

80
85
88
91
96
87
44
44
74
4
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
2
21
32
76
100

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
4
19
7
10
16
6
15
13
23
21
22
22
1
1
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
4
4
4
4
4
3
4
5
5
4
6
6
5
5
5
2
1
2
3
3

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
9
11
12
13
14
15
16
16
15
14
13
11
11
10
10
10
9

Feels Like (°C)

3
3
2
3
2
3
4
6
8
10
11
11
12
13
13
12
12
11
9
9
10
9
8
7

Dew Point (°C)

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

Relative Humidity (%)

72
75
72
72
68
65
66
64
59
55
51
51
52
54
56
58
63
71
77
77
80
77
77
78

Pressure (mb)

1021
1021
1021
1020
1019
1019
1019
1019
1018
1018
1018
1017
1016
1016
1015
1015
1015
1016
1016
1017
1017
1018
1018
1018

Ozone (du)

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

Monday 21

Waxing Gibbous 79%

16:41

No Set

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

Sun - Rise: 06:31, Set: 18:42, Transit: 12:36. Moon - Rise: 16:41, Set: No Set. Civil Dark: 19:12 - 06:01. Nautical Dark: 19:48 - 05:25. Astro Dark: 20:24 - 04:49

Total Clouds (% Sky Obscured)

83
80
90
78
83
70
31
24
37
44
50
39
44
33
27
62
34
75
69
95
90
65
63
77

Low Clouds (% Sky Obscured)

78
75
71
70
61
62
17
24
37
44
50
39
44
33
27
49
34
47
36
56
53
34
5
36

Medium Clouds (% Sky Obscured)

23
29
34
3
22
13
18
0
0
0
0
0
0
0
0
0
0
0
1
2
15
3
43
32

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
2
4
4
32
5
50
39
93
90
65
63
77

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 (%)

100
100
60
9
34
31
89
13
4
1
1
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
1
7
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)

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

Chance of Frost

Temperature (°C)

8
7
7
7
6
6
5
7
9
11
12
13
14
14
14
14
14
12
9
8
6
5
4
3

Feels Like (°C)

6
5
4
5
4
3
3
6
8
9
10
11
12
12
13
13
12
12
6
5
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

81
85
88
90
91
83
86
79
68
59
53
47
44
44
44
45
49
64
69
69
70
72
77
82

Pressure (mb)

1018
1019
1019
1020
1020
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1025
1026
1027
1027
1028
1028

Ozone (du)

300
298
299
299
299
300
300
300
300
302
304
305
306
305
304
304
305
307
306
306
306
305
303
301

Tuesday 22

Waxing Gibbous 86%

17:05

01:42

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

Sun - Rise: 06:32, Set: 18:40, Transit: 12:36. Moon - Rise: 17:05, Set: 01:42. Civil Dark: 19:10 - 06:02. Nautical Dark: 19:46 - 05:27. Astro Dark: 20:22 - 04:50

Total Clouds (% Sky Obscured)

68
65
99
93
53
51
52
70
69
59
50
38
26
21
17
13
8
4
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

36
33
27
27
37
48
16
11
5
0
10
19
25
21
17
13
8
4
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

19
11
16
32
41
15
19
19
20
21
14
7
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

68
65
94
93
53
50
48
67
69
59
50
34
8
5
3
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)

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

Chance of Frost

Temperature (°C)

2
2
2
1
1
1
1
4
7
10
12
13
14
15
15
14
14
12
9
7
6
5
4
3

Feels Like (°C)

1
1
1
-2
-1
1
1
4
6
8
11
11
12
12
12
12
12
11
8
6
5
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

83
84
86
86
89
89
88
75
64
58
53
50
47
45
45
45
51
63
72
73
72
72
75
77

Pressure (mb)

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

Ozone (du)

300
298
297
298
300
301
301
302
303
305
305
306
305
306
307
310
313
315
318
318
319
320
320
319

Wednesday 23

Waxing Gibbous 93%

17:25

02:53

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
21 Good
22 OK
23 OK
00 OK

Sun - Rise: 06:33, Set: 18:38, Transit: 12:36. Moon - Rise: 17:25, Set: 02:53. Civil Dark: 19:08 - 06:03. Nautical Dark: 19:44 - 05:28. Astro Dark: 20:20 - 04:52

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
15
19
26
31

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
15
19
26
31

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
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)

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

Chance of Frost

Temperature (°C)

3
2
2
2
1
2
3
4
8
12
15
16
17
18
17
17
16
13
10
8
7
5
4
3

Feels Like (°C)

2
2
1
1
1
1
2
4
8
11
14
15
16
17
17
15
15
13
10
7
6
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

79
82
84
86
88
88
88
73
61
53
48
43
39
37
41
47
58
72
81
78
75
74
75
77

Pressure (mb)

1035
1036
1036
1036
1037
1037
1038
1038
1038
1038
1037
1037
1036
1035
1035
1034
1034
1034
1035
1035
1035
1035
1036
1035

Ozone (du)

318
316
315
314
314
312
311
309
309
307
305
303
301
301
301
301
301
300
300
301
302
302
302
301

Thursday 24

Waxing Gibbous 97%

17:43

04:04

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

Sun - Rise: 06:34, Set: 18:37, Transit: 12:35. Moon - Rise: 17:43, Set: 04:04. Civil Dark: 19:06 - 06:04. Nautical Dark: 19:42 - 05:29. Astro Dark: 20:18 - 04:53

Total Clouds (% Sky Obscured)

40
0
0
0
0
0
0
0
0
0
12
25
33
45
44
45
40
44
49
54
65
70
75
80

Low Clouds (% Sky Obscured)

40
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
8
15

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
7
11
17
20
20
20
25
29
30
30
40
50
55

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)

4
5
5
4
4
4
4
4
3
4
5
5
5
5
5
6
6
4
3
4
4
3
3
3

Chance of Frost

Temperature (°C)

3
2
5
5
4
5
6
7
10
13
16
17
18
19
18
18
17
15
12
10
10
9
9
9

Feels Like (°C)

2
1
4
4
4
3
3
3
8
9
10
11
12
13
19
18
18
16
15
14
7
6
7
7

Dew Point (°C)

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

Relative Humidity (%)

79
78
80
80
82
79
75
71
61
54
47
43
39
36
43
51
62
64
70
73
70
66
63
64

Pressure (mb)

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

Ozone (du)

301
300
300
300
300
299
299
299
298
298
297
297
297
297
296
296
295
295
294
293
293
293
292
292

Friday 25

Waxing Gibbous 100%

18:00

05:15

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

Sun - Rise: 06:36, Set: 18:35, Transit: 12:35. Moon - Rise: 18:00, Set: 05:15. Civil Dark: 19:04 - 06:06. Nautical Dark: 19:40 - 05:31. Astro Dark: 20:16 - 04:55

Total Clouds (% Sky Obscured)

80
80
85
80
80
70
70
65
65
55
45
45
60
55
55
55
55
60
55
55
65
75
82
84

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
7
10

Medium Clouds (% Sky Obscured)

22
25
34
43
47
47
55
59
62
55
45
45
59
55
55
55
55
55
55
54
54
58
63
64

High Clouds (% Sky Obscured)

80
80
80
70
65
60
55
45
35
30
40
45
60
55
50
55
55
50
50
50
65
75
82
84

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

Chance of Frost

Temperature (°C)

8
8
8
7
7
7
8
9
11
14
17
18
18
19
19
18
17
15
14
12
11
10
10
9

Feels Like (°C)

7
7
5
5
4
4
3
3
8
10
11
12
13
13
17
16
15
14
14
13
8
7
8
7

Dew Point (°C)

2
1
1
1
0
1
1
2
4
6
8
8
8
9
9
10
10
9
9
8
7
6
6
6

Relative Humidity (%)

63
63
64
63
63
63
62
62
59
57
56
53
52
50
54
59
64
68
73
75
76
76
77
78

Pressure (mb)

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

Ozone (du)

291
291
290
290
290
289
289
289
289
289
289
288
287
286
285
285
284
284
284
284
284
284
285
285

Saturday 26

Full Moon 100%

18:18

06:28

Sun - Rise: 06:37, Set: 18:33, Transit: 12:35. Moon - Rise: 18:18, Set: 06:28. Civil Dark: 19:02 - 06:07. Nautical Dark: 19:38 - 05:32. Astro Dark: 20:13 - 04:56

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 20/09/26 01:21:14. Forecast: 20/09/26 to 26/09/26. Timezone: UTC-4.00