Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 10%

04:33

18:39

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
09 Bad
10 Bad

Sun - Rise: 07:12, Set: 19:33, Transit: 13:22. Moon - Rise: 04:33, Set: 18:39. Civil Dark: 20:05 - 06:40. Nautical Dark: 20:44 - 06:02. Astro Dark: 21:23 - 05:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
95
97
100
100
95
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

87
89
89
86
87
91
93
78
70
61
49
40
40
46
39
39
38
37
45
47
34
46
66
56

Medium Clouds (% Sky Obscured)

70
49
97
77
100
100
98
100
81
83
91
79
93
100
88
94
99
89
87
89
100
93
100
100

High Clouds (% Sky Obscured)

78
100
100
100
100
100
100
100
100
84
80
89
100
100
35
30
100
100
97
98
100
99
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
7
6
6
5
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
Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
None
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
4
7
10
15
12
6
11
31
76
33
35
18
12
11
19
38
51
64
64
81
77

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
1.2
0
0
0
0
0
0
0
0
0.3
0.2
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
16
17
17
17
17
16
16
16
15
15
14
14
14
14
14
14
14
13
13
13
14
14

Feels Like (°C)

13
13
14
14
15
14
14
14
14
14
14
13
13
13
13
12
12
11
11
11
11
12
12
12

Dew Point (°C)

9
8
8
8
7
7
7
8
8
9
9
9
9
8
9
8
8
7
7
7
9
10
11
12

Relative Humidity (%)

67
61
61
55
51
52
52
56
59
65
66
69
68
67
71
67
67
65
65
66
74
80
82
89

Pressure (mb)

1023
1022
1022
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

273
273
273
272
272
272
273
272
273
276
276
276
274
273
272
272
271
271
270
269
269
269
269
270

Friday 19

Waning Crescent 5%

05:48

18:54

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
09 Bad
10 Bad

Sun - Rise: 07:13, Set: 19:31, Transit: 13:21. Moon - Rise: 05:48, Set: 18:54. Civil Dark: 20:03 - 06:41. Nautical Dark: 20:41 - 06:03. Astro Dark: 21:21 - 05:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
58
57
83
90
88
93
100
100
100
100
100
98
95
98
87
92
91
94
100
100
100
96
92

Medium Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
98
98
89
81
96
100
88
90
94
83
71
67
51
45
43
41

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
75
68
100
66
55
30
10
9
99
82
5
15
15
15

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

78
76
85
95
95
95
95
95
93
78
35
19
33
49
64
47
26
15
11
23
26
18
11
11

Precipitation Amount (mm)

0.5
0.3
0.3
1.1
1.9
2.2
2.8
1
0.5
0.5
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
15
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
15
15
15
15
15
15

Feels Like (°C)

12
12
12
12
11
12
12
12
12
12
12
13
13
14
14
14
14
14
15
15
15
15
15
16

Dew Point (°C)

12
12
12
12
11
11
11
12
12
12
13
13
13
13
13
13
14
14
14
14
14
14
14
14

Relative Humidity (%)

87
84
82
84
83
86
86
89
89
90
92
93
93
95
96
95
96
98
98
96
96
98
96
95

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013

Ozone (du)

270
270
268
268
268
269
271
273
273
274
273
273
273
272
272
272
274
278
279
277
275
273
271
270

Saturday 20

Waning Crescent 1%

07:00

19:07

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
09 Bad
10 OK

Sun - Rise: 07:15, Set: 19:29, Transit: 13:21. Moon - Rise: 07:00, Set: 19:07. Civil Dark: 20:01 - 06:43. Nautical Dark: 20:39 - 06:05. Astro Dark: 21:18 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
99
99
100
100
100
100
99
98
96
96
94
92
81
88
81
99
98
99
98
42
26

Low Clouds (% Sky Obscured)

93
96
87
87
93
100
100
100
100
90
84
87
87
94
92
81
88
81
87
78
80
82
42
26

Medium Clouds (% Sky Obscured)

49
46
57
54
77
84
71
84
79
84
85
83
61
53
45
33
36
32
32
26
12
10
4
4

High Clouds (% Sky Obscured)

5
0
33
0
2
1
14
84
7
37
52
14
12
10
3
6
14
14
24
30
26
28
6
2

ISS Passover

Visibility (miles)

9
9
8
7
8
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
36
100
100
100
100
100
100
100
100
100
100

Precipitation Type

None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
44
81
74
37
41
20
10
10
7
13
2
1
2
2
2
2
2
2
1
1
1
0
9

Precipitation Amount (mm)

0
0
0.9
0.8
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
2
2
2
3
3
2
3
3
3
3
3
2
2
3
3
3
4
4
4
3
4
4
4

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
16
16
16
15
15
15
15
15
15
15
14
14
14
14
14
15
15
17

Feels Like (°C)

16
17
17
17
17
17
17
17
16
15
16
15
15
15
15
15
16
14
14
14
14
14
15
18

Dew Point (°C)

15
15
15
15
15
15
15
14
14
14
14
13
13
13
13
14
13
13
13
13
13
14
14
13

Relative Humidity (%)

93
93
93
92
92
92
89
87
89
90
92
89
89
90
90
93
93
93
93
95
95
93
89
79

Pressure (mb)

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

Ozone (du)

271
271
272
272
273
274
274
275
275
274
273
273
272
273
272
272
272
272
272
272
273
273
271
270

Sunday 21

New Moon 0%

08:11

19:18

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

Sun - Rise: 07:16, Set: 19:26, Transit: 13:21. Moon - Rise: 08:11, Set: 19:18. Civil Dark: 19:59 - 06:44. Nautical Dark: 20:37 - 06:06. Astro Dark: 21:16 - 05:27

Total Clouds (% Sky Obscured)

19
22
24
24
24
23
33
21
20
19
18
19
26
31
50
60
60
65
66
83
81
78
67
75

Low Clouds (% Sky Obscured)

19
22
24
24
24
23
33
21
20
19
18
19
26
31
47
45
44
45
46
47
47
48
43
43

Medium Clouds (% Sky Obscured)

7
10
9
11
10
10
11
8
5
2
0
0
0
0
0
0
0
0
0
0
12
25
33
31

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
15
10
33
58
82
63
32
4
22

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
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
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 (%)

7
5
13
8
2
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
64
58
52
49
47
46
47
55
62
65
68
71
72
74
74
76
78
79
80
83
80
71
62

Pressure (mb)

1008
1007
1007
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

270
269
269
269
270
271
272
272
271
272
272
273
272
272
271
271
271
272
272
271
270
269
268
267

Monday 22

Waxing Crescent 1%

09:22

19:30

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
09 Bad
10 Bad

Sun - Rise: 07:18, Set: 19:24, Transit: 13:20. Moon - Rise: 09:22, Set: 19:30. Civil Dark: 19:56 - 06:46. Nautical Dark: 20:34 - 06:08. Astro Dark: 21:14 - 05:29

Total Clouds (% Sky Obscured)

87
99
99
100
100
100
100
100
100
100
100
100
100
100
98
99
95
89
88
86
83
81
74
76

Low Clouds (% Sky Obscured)

41
43
48
45
41
54
67
80
86
93
100
100
100
100
84
83
77
8
4
0
0
0
0
4

Medium Clouds (% Sky Obscured)

36
37
43
49
54
59
50
35
25
20
20
25
25
40
18
20
23
27
34
38
30
22
15
8

High Clouds (% Sky Obscured)

37
82
28
31
41
43
44
59
47
39
23
17
9
2
32
44
39
24
14
4
2
1
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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
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 (%)

1
0
7
11
13
17
20
27
38
43
46
34
24
14
12
9
3
6
4
1
3
3
0
1

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

Chance of Frost

Temperature (°C)

19
21
22
22
23
23
23
22
21
20
19
18
18
18
18
18
18
17
17
17
17
18
19
20

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
9
10
11
11
12
11
12
12
12
13
13
13
14
14
14
14
14
13

Relative Humidity (%)

56
51
47
46
44
43
42
44
52
57
61
63
65
69
71
73
74
77
79
81
82
76
70
65

Pressure (mb)

1004
1004
1004
1004
1005
1005
1005
1006
1006
1007
1008
1009
1010
1010
1011
1011
1011
1012
1013
1014
1014
1015
1016
1016

Ozone (du)

267
267
266
266
265
265
265
265
265
264
264
263
263
262
262
262
261
261
261
260
260
260
260
261

Tuesday 23

Waxing Crescent 4%

10:33

19:43

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

Sun - Rise: 07:19, Set: 19:22, Transit: 13:20. Moon - Rise: 10:33, Set: 19:43. Civil Dark: 19:54 - 06:47. Nautical Dark: 20:32 - 06:10. Astro Dark: 21:11 - 05:31

Total Clouds (% Sky Obscured)

79
82
74
66
58
40
26
11
21
30
39
42
45
50
40
27
6
14
22
32
21
11
2
2

Low Clouds (% Sky Obscured)

9
23
41
58
49
37
24
10
6
3
0
0
0
0
0
0
0
10
21
31
19
9
0
0

Medium Clouds (% Sky Obscured)

4
1
1
2
2
1
1
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
6
10
15
28
38
36
25
15
5
4
4
5
5
5
2
2

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
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
22
30
30
30
30
31
31
27
25
24
24
23
23
20
20
20
20
20
20
20
20
21

Dew Point (°C)

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

Relative Humidity (%)

59
55
49
47
46
44
47
50
54
58
63
70
70
70
71
71
72
72
73
77
78
71
64
60

Pressure (mb)

1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1020
1020
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023

Ozone (du)

262
264
266
265
264
263
262
261
260
259
258
258
257
257
257
256
256
256
255
255
255
255
255
256

Wednesday 24

Waxing Crescent 9%

No Rise

19:57

11 Good
12 Good
13 Good
14 Good
15 OK
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

Sun - Rise: 07:21, Set: 19:20, Transit: 13:20. Moon - Rise: No Rise, Set: 19:57. Civil Dark: 19:52 - 06:49. Nautical Dark: 20:30 - 06:11. Astro Dark: 21:09 - 05:32

Total Clouds (% Sky Obscured)

1
0
9
17
20
16
10
3
0
0
0
0
0
0
1
2
2
6
10
10

Low Clouds (% Sky Obscured)

0
0
1
1
2
1
1
1
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

High Clouds (% Sky Obscured)

1
0
0
0
0
1
1
2
0
0
0
0
0
0
1
2
2
6
10
10

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

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)

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

Chance of Frost

Temperature (°C)

23
24
26
26
27
27
26
25
24
22
21
20
19
18
18
17
16
16
15
15

Feels Like (°C)

21
22
22
28
28
26
26
26
27
23
23
22
21
21
20
17
17
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

54
48
43
41
41
39
42
44
47
49
52
55
55
56
56
57
60
61
64
66

Pressure (mb)

1023
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018

Ozone (du)

256
257
258
258
259
259
260
261
262
263
264
265
266
268
269
269
268
268
270
272

Forecast for Winnipeg, Canada (49.90,-97.14)

Generated: 18/09/25 11:19:13. Forecast: 18/09/25 to 24/09/25. Timezone: UTC-5.00