Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 4

Full Moon 100%

15:11

08:48

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: 07:22, Set: 15:50, Transit: 11:35. Moon - Rise: 15:11, Set: 08:48. Civil Dark: 16:27 - 06:45. Nautical Dark: 17:06 - 06:06. Astro Dark: 17:44 - 05:28

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

94
100
98
99
98
95
93
99
97
97
100
100
100
100
100
100
100
100
100
100
92
93
90
92

Medium Clouds (% Sky Obscured)

88
97
100
100
100
93
88
95
100
100
83
85
68
4
0
0
0
32
32
20
37
41
91
91

High Clouds (% Sky Obscured)

100
100
100
100
100
100
85
61
26
100
20
10
0
2
0
2
45
94
68
10
56
89
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

81
86
88
91
86
83
85
84
85
8
18
7
27
67
77
81
19
44
70
76
70
63
22
45

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 (%)

3
1
27
26
21
19
21
20
24
18
22
23
20
17
20
18
18
19
19
18
13
18
20
27

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

Chance of Frost

Temperature (°C)

-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2

Feels Like (°C)

-5
-6
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-5
-5
-5
-5
-5
-5
-5
-5

Dew Point (°C)

-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-2
-2
-2
-3
-3
-2
-3
-2

Relative Humidity (%)

94
92
91
91
91
91
96
98
98
98
98
98
98
98
98
98
98
96
98
96
96
98
96
98

Pressure (mb)

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

Ozone (du)

293
295
295
295
295
294
292
289
292
297
304
309
313
316
316
310
311
311
312
311
312
313
315
317

Friday 5

Waning Gibbous 97%

16:12

No Set

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: 07:23, Set: 15:50, Transit: 11:36. Moon - Rise: 16:12, Set: No Set. Civil Dark: 16:26 - 06:46. Nautical Dark: 17:06 - 06:07. Astro Dark: 17:44 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
97
100
98
99
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
96
100
100
100
100
100
100
100
100
93
96
94
97
97
97
99
97
90
93

Medium Clouds (% Sky Obscured)

95
100
100
100
99
96
92
45
58
100
70
92
98
86
100
100
99
100
77
31
24
35
39
41

High Clouds (% Sky Obscured)

100
100
100
85
85
85
75
95
80
98
100
100
71
52
99
75
80
50
4
0
0
0
2
5

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

20
9
2
0
0
0
0
23
64
66
71
89
95
97
97
92
91
95
91
90
92
94
84
39

Precipitation Type

None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
Snow
Light Rain
Snow
Snow
Snow
Snow
None
None
Snow
Snow

Precipitation Probability (%)

38
93
95
95
95
95
95
87
73
64
32
25
38
39
75
83
82
84
91
75
47
37
55
76

Precipitation Amount (mm)

0
0.7
1.5
1.1
1.6
1.3
1
0.5
0.4
0.3
0
0
0
0
0.5
0.6
0.6
0.6
0.8
0.5
0
0
0.1
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
0
0
-0
-0

Feels Like (°C)

-4
-4
-3
-3
-3
-3
-3
-4
-4
-5
-5
-5
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-3

Dew Point (°C)

-2
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-1
-1
-1
-0
-1
-1
-1
-1
-0
-0
-1
-0

Relative Humidity (%)

94
94
96
96
96
98
98
98
100
98
98
96
98
98
98
98
98
98
98
98
98
98
98
100

Pressure (mb)

1018
1016
1014
1012
1010
1008
1008
1007
1006
1006
1006
1005
1005
1005
1005
1005
1005
1006
1006
1006
1007
1008
1009
1010

Ozone (du)

318
319
320
315
312
311
309
309
313
309
315
317
317
318
318
322
325
330
332
330
330
324
318
314

Saturday 6

Waning Gibbous 91%

17:28

09:49

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: 07:24, Set: 15:50, Transit: 11:36. Moon - Rise: 17:28, Set: 09:49. Civil Dark: 16:26 - 06:47. Nautical Dark: 17:06 - 06:08. Astro Dark: 17:44 - 05:30

Total Clouds (% Sky Obscured)

98
100
100
100
96
99
99
92
92
89
91
95
98
92
100
100
100
100
100
100
99
99
99
100

Low Clouds (% Sky Obscured)

92
94
91
93
92
89
86
88
85
81
81
86
87
80
84
84
85
81
84
80
80
75
84
88

Medium Clouds (% Sky Obscured)

38
38
87
98
92
98
98
92
83
55
88
76
61
13
2
7
0
30
38
37
57
97
94
91

High Clouds (% Sky Obscured)

19
53
82
55
80
40
8
0
0
0
0
0
0
19
35
34
35
37
61
90
78
66
78
87

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

73
54
1
4
5
36
52
9
7
11
9
19
62
51
51
51
51
51
51
51
51
51
51
51

Precipitation Type

Snow
Light Rain
Light Rain
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
None

Precipitation Probability (%)

85
84
83
61
53
53
47
36
31
28
26
23
20
22
21
22
20
17
18
16
20
32
41
35

Precipitation Amount (mm)

0.6
0.5
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-1
0
0
-0
0
0
0
0
0
0
-0
0
0
0
0
-0
-0
-0
-1
-1
-1
-0
-0
-0

Feels Like (°C)

-4
-3
-3
-4
-3
-3
-4
-3
-3
-4
-4
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-3

Dew Point (°C)

-1
-0
0
-0
0
0
-0
0
-0
0
-1
0
0
-0
0
-1
-1
-1
-1
-1
-1
-1
-1
-0

Relative Humidity (%)

98
98
100
100
100
98
98
98
98
100
98
100
98
98
98
98
98
98
98
98
98
98
98
100

Pressure (mb)

1011
1011
1011
1012
1012
1013
1013
1014
1014
1015
1015
1015
1016
1017
1017
1018
1018
1019
1019
1020
1019
1020
1020
1020

Ozone (du)

316
316
314
313
314
320
331
336
343
343
345
342
340
338
337
336
333
332
333
333
332
331
331
330

Sunday 7

Waning Gibbous 83%

18:52

10:33

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: 07:25, Set: 15:50, Transit: 11:37. Moon - Rise: 18:52, Set: 10:33. Civil Dark: 16:26 - 06:48. Nautical Dark: 17:06 - 06:09. Astro Dark: 17:44 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
98
98
98
96
93
91
90
88
85
90
95
100
100
100

Low Clouds (% Sky Obscured)

91
94
97
100
98
95
93
92
92
92
93
94
95
93
91
89
88
86
79
88
92
96
89
82

Medium Clouds (% Sky Obscured)

88
93
97
100
85
100
99
100
99
88
19
15
9
9
5
2
0
0
0
0
0
0
56
83

High Clouds (% Sky Obscured)

100
100
100
100
87
70
56
50
50
0
0
0
0
0
0
0
1
1
15
53
78
100
100
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51

Precipitation Type

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

Precipitation Probability (%)

20
58
88
95
95
95
95
95
95
94
80
61
58
58
50
36
29
28
21
24
21
20
24
34

Precipitation Amount (mm)

0
0.2
0.6
0.9
1.2
1.3
1.4
1.2
1
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3

Dew Point (°C)

-0
0
0
0
0
0
0
0
0
0
-0
0
0
1
1
1
1
1
1
0
0
0
1
1

Relative Humidity (%)

98
100
100
100
100
100
100
100
100
100
98
98
98
98
100
98
100
98
100
100
98
98
98
96

Pressure (mb)

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

Ozone (du)

328
328
327
327
328
331
325
326
327
326
324
319
316
313
308
308
309
305
306
308
308
308
310
312

Monday 8

Waning Gibbous 74%

20:15

11:04

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: 07:26, Set: 15:50, Transit: 11:37. Moon - Rise: 20:15, Set: 11:04. Civil Dark: 16:26 - 06:49. Nautical Dark: 17:06 - 06:09. Astro Dark: 17:44 - 05:31

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

82
88
93
97
98
99
100
100
100
100
100
100
100
100
100
100
98
95
93
92
88
84
79
73

Medium Clouds (% Sky Obscured)

100
100
82
100
100
100
100
100
100
100
100
100
100
100
100
100
79
57
35
24
13
2
8
16

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
70
47
25
30
55

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51

Precipitation Type

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

Precipitation Probability (%)

35
31
50
74
95
95
95
95
95
95
95
95
95
95
95
95
95
92
66
64
63
64
61
62

Precipitation Amount (mm)

0
0
0
0.3
0.7
1
1.4
1.8
2.2
2.3
2.3
2.1
1.7
1.4
1.5
1.5
1.1
0.7
0
0.2
0.3
0.4
0.3
0.3

Wind Speed/Direction (mph)

13
15
15
15
14
12
13
15
17
18
20
21
21
23
23
23
23
22
21
21
20
20
19
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
100
100
100
98
100
100
98
100
98
98
100
100
100
100
100
100
100
100
100
98
98
98

Pressure (mb)

1022
1021
1021
1020
1019
1019
1017
1016
1014
1013
1012
1011
1010
1008
1009
1008
1008
1008
1008
1008
1009
1010
1011
1012

Ozone (du)

311
309
311
314
313
310
310
310
311
311
310
306
308
308
308
309
309
309
309
309
310
312
313
312

Tuesday 9

Waning Gibbous 64%

21:35

11:26

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: 07:27, Set: 15:50, Transit: 11:38. Moon - Rise: 21:35, Set: 11:26. Civil Dark: 16:26 - 06:50. Nautical Dark: 17:06 - 06:10. Astro Dark: 17:44 - 05:32

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
95
93
90
95
95
95
97
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

66
76
85
93
85
78
74
71
68
65
70
75
75
75
75
75
75
70
65
60
55
55
56
57

Medium Clouds (% Sky Obscured)

22
35
52
64
75
86
100
95
93
90
90
95
95
97
98
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

65
60
60
65
55
40
40
35
35
50
55
65
70
80
93
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51

Precipitation Type

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

Precipitation Probability (%)

65
59
60
65
53
38
30
46
62
80
95
95
95
95
89
70
65
56
42
41
41
38
50
62

Precipitation Amount (mm)

0.4
0.2
0.3
0.5
0.2
0
0
0
0.3
0.4
0.8
1
1
0.9
0.6
0.3
0.3
0.2
0
0
0
0
0.2
0.3

Wind Speed/Direction (mph)

14
11
12
12
13
12
10
9
7
6
6
4
4
3
4
7
9
10
11
12
12
12
12
12

Chance of Frost

Temperature (°C)

2
2
2
2
2
2
1
1
0
-0
-1
-1
-1
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
2
1
1
-0
-0
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1

Relative Humidity (%)

100
100
100
100
100
100
98
100
98
100
100
98
100
98
98
98
100
98
100
98
100
100
100
98

Pressure (mb)

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

Ozone (du)

310
308
307
306
304
304
304
303
304
304
304
303
302
302
302
302
302
303
305
307
310
312
315
318

Wednesday 10

Waning Gibbous 53%

22:49

11:43

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

Sun - Rise: 07:28, Set: 15:49, Transit: 11:38. Moon - Rise: 22:49, Set: 11:43. Civil Dark: 16:26 - 06:51. Nautical Dark: 17:06 - 06:11. Astro Dark: 17:44 - 05:33

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

59
72
86
100
100
100
100
100
99
99
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
95
91
86
88
88
88

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
80
60
32
29
32
50
70
85
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

72
84
95
95
95
95
95
95
95
87
82
74
62
67
69
69
87
95
95

Precipitation Amount (mm)

0.4
0.6
0.8
1.1
1.1
1.1
1
0.9
0.7
0.5
0.5
0.4
0.2
0.3
0.3
0.3
0.6
0.8
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1

Feels Like (°C)

-5
-5
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4

Dew Point (°C)

-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1

Relative Humidity (%)

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

Pressure (mb)

1017
1017
1016
1015
1015
1014
1014
1013
1013
1013
1013
1012
1012
1012
1011
1011
1010
1010
1010

Ozone (du)

320
323
324
325
326
326
327
328
329
329
329
329
330
330
330
329
329
329
329

Forecast for Shiloh, Boundary, United States of America (48.50,-116.30)

Generated: 04/12/25 08:53:59. Forecast: 04/12/25 to 10/12/25. Timezone: UTC-8.00