Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 9%

09:15

No Set

20 OK
21 OK
22 OK
23 Good
00 OK
01 Good
02 Good
03 OK
04 Good
05 Good
06 Good
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

Sun - Rise: 07:28, Set: 17:45, Transit: 12:36. Moon - Rise: 09:15, Set: No Set. Civil Dark: 18:12 - 07:01. Nautical Dark: 18:42 - 06:31. Astro Dark: 19:12 - 06:01

Total Clouds (% Sky Obscured)

29
24
40
3
43
12
5
25
12
16
10
58
93
97
100
100
100
100
100
100
100
100
100
100

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
1
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
0
2
24
40
47
47
67
70
69
84
90
73
55
62

High Clouds (% Sky Obscured)

29
24
21
3
43
12
5
25
11
10
10
58
90
95
100
100
100
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
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
4
4
4
4
3
3
3
3
3
4
5
5
6
6
6
5
4
3
4

Chance of Frost

Temperature (°C)

4
3
2
3
3
2
2
1
0
-0
-0
-1
-0
1
3
6
7
9
10
10
10
9
8
7

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-8
-5
-5
-6
-6
-7
-7
-8
-8
-8
-8
-9
-9
-6
-4
-3
-2
-2
0
1
1
0

Relative Humidity (%)

42
45
49
53
55
56
59
58
58
58
58
57
54
45
41
43
44
43
43
43
49
56
59
61

Pressure (mb)

1032
1032
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1034
1034
1034
1033
1033
1031
1029
1028
1028
1028
1028
1028

Ozone (du)

312
312
311
309
309
307
306
306
308
309
311
311
311
308
307
306
305
303
302
302
304
303
301
299

Wednesday 21

Waxing Crescent 17%

09:42

20:45

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
18 Bad
19 Bad

Sun - Rise: 07:27, Set: 17:46, Transit: 12:37. Moon - Rise: 09:42, Set: 20:45. Civil Dark: 18:13 - 07:01. Nautical Dark: 18:43 - 06:30. Astro Dark: 19:13 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
90
64
91
74
88
64
65
86
84
90
92
100
96
99

Low Clouds (% Sky Obscured)

2
2
40
50
50
50
45
40
35
30
18
22
44
22
31
8
28
64
49
80
67
80
70
77

Medium Clouds (% Sky Obscured)

71
86
100
94
95
100
94
84
79
92
68
58
52
53
54
55
59
53
40
53
55
91
93
96

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
35
0
0
0
0
0
0
3
55
33
2
1
1
35

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
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
11
8
3
0
0
0
0
0
0
1
4
6
7
12
13
24
47
31

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
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
6
6
6
6
6
6
7
7
7
7
6
6
8
10
12
14
15
15
15
14
13
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
53
47
45
44
42
42
42
42
42
45
51
53
47
41
42
42
42
48
49
54
60
66
73

Pressure (mb)

1028
1028
1028
1028
1027
1027
1026
1025
1025
1024
1025
1025
1026
1026
1026
1025
1025
1023
1022
1022
1022
1022
1023
1023

Ozone (du)

297
298
299
298
300
300
299
301
303
305
309
313
313
311
312
310
307
308
304
303
302
302
300
297

Thursday 22

Waxing Crescent 26%

10:08

21:47

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
18 Bad
19 Bad

Sun - Rise: 07:27, Set: 17:47, Transit: 12:37. Moon - Rise: 10:08, Set: 21:47. Civil Dark: 18:14 - 07:00. Nautical Dark: 18:44 - 06:30. Astro Dark: 19:14 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
84
99
84
100
100
100
100
100
100
98
100
100
100
99
99
98
93
88
83
87

Low Clouds (% Sky Obscured)

85
77
100
95
84
78
77
78
69
85
76
68
85
74
49
78
82
82
83
84
75
67
62
67

Medium Clouds (% Sky Obscured)

100
69
60
63
49
60
51
97
100
100
99
76
52
96
100
95
100
56
55
62
87
69
63
61

High Clouds (% Sky Obscured)

0
0
1
0
3
7
22
95
100
100
100
91
99
74
100
100
100
73
50
45
45
34
41
17

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
9
9
9
8
5
9
4
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

37
41
27
27
14
13
20
23
40
39
31
20
28
65
95
88
95
90
95
95
95
81
43
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.9
0.6
0.8
0.6
1
1.4
0.9
0.5
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
9
9
9
9
8
8
8
8
8
8
9
10
10
10
10
11
9
8
7
6
5

Dew Point (°C)

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

Relative Humidity (%)

83
84
80
78
76
80
74
80
78
85
82
85
84
84
91
91
88
91
79
83
91
88
90
82

Pressure (mb)

1023
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1022
1022
1023
1023
1023
1023
1022
1021
1021
1022
1022
1023
1024

Ozone (du)

299
302
304
305
307
307
306
304
303
303
303
304
305
305
307
306
308
310
308
305
303
301
300
299

Friday 23

Waxing Crescent 36%

10:36

22:51

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
18 Bad
19 Bad

Sun - Rise: 07:26, Set: 17:48, Transit: 12:37. Moon - Rise: 10:36, Set: 22:51. Civil Dark: 18:15 - 07:00. Nautical Dark: 18:45 - 06:29. Astro Dark: 19:15 - 06:00

Total Clouds (% Sky Obscured)

92
95
94
93
92
92
93
93
95
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

76
83
77
67
63
57
62
54
45
41
41
47
53
57
69
83
100
100
100
100
99
97
96
97

Medium Clouds (% Sky Obscured)

57
73
77
80
71
63
80
85
80
80
76
79
84
66
72
88
97
96
95
94
96
98
100
100

High Clouds (% Sky Obscured)

18
32
33
34
35
27
22
29
50
72
97
100
100
99
83
72
65
30
82
97
98
99
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
2
0
0
0
0
0
0

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
Ice pellet
Light Rain
Light Rain
Ice pellet
Ice pellet
Ice pellet
Ice pellet

Precipitation Probability (%)

23
0
0
0
0
1
2
3
5
7
5
20
28
33
30
36
40
56
73
82
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.4
0.6
0.7
1
1.6

Wind Speed/Direction (mph)

8
9
10
10
11
12
12
12
12
12
12
14
13
13
13
13
13
13
13
13
13
13
13
12

Chance of Frost

Temperature (°C)

9
9
8
8
7
7
6
5
4
4
3
2
2
1
1
1
0
-0
-1
-2
-2
-3
-4
-4

Feels Like (°C)

5
4
4
3
2
1
-0
-1
-2
-3
-3
-5
-5
-5
-6
-6
-7
-6
-7
-7
-8
-8
-9
-9

Dew Point (°C)

5
4
2
1
-0
-2
-4
-6
-6
-7
-9
-12
-12
-10
-9
-9
-8
-5
-3
-3
-4
-4
-5
-5

Relative Humidity (%)

77
72
65
61
59
56
50
46
47
47
40
34
35
42
49
48
52
70
86
89
91
92
92
92

Pressure (mb)

1024
1025
1025
1025
1026
1026
1027
1027
1028
1028
1029
1030
1031
1031
1032
1032
1032
1031
1031
1031
1030
1031
1031
1032

Ozone (du)

300
299
298
298
298
299
300
300
301
298
299
300
300
300
301
301
302
302
302
304
304
303
301
299

Saturday 24

Waxing Crescent 47%

11:06

23:57

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
18 Bad
19 Bad

Sun - Rise: 07:26, Set: 17:49, Transit: 12:37. Moon - Rise: 11:06, Set: 23:57. Civil Dark: 18:15 - 06:59. Nautical Dark: 18:46 - 06:29. Astro Dark: 19:15 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
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)

97
98
96
94
93
93
93
94
94
94
93
96
97
100
100
100
100
97
94
92
93
91
91
90

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
94
91
85
80
74
80
87
96
98

High Clouds (% Sky Obscured)

100
100
100
97
99
100
100
100
100
100
100
98
96
80
80
90
100
100
100
100
96
93
89
93

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
2
1
1
1

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

Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Snow
Frozen rai

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

1.4
2
2.4
2.2
2.6
2.4
2.5
2.9
2.8
2.5
1.9
1.6
1.2
0.7
1
0.9
1
1.2
1.4
1.5
1.9
2.2
2.5
1.8

Wind Speed/Direction (mph)

13
12
12
11
11
11
12
12
13
13
13
13
12
12
11
11
10
10
9
9
9
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1031
1031
1031
1030
1029
1028
1028
1027
1027
1026
1026
1025
1025
1025
1025
1024
1023
1022
1022
1021
1020
1020
1021
1021

Ozone (du)

298
296
294
295
295
295
294
293
293
293
293
294
294
295
295
295
294
294
294
294
293
293
292
291

Sunday 25

First Quarter 59%

11:41

01:05

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
18 OK
19 OK

Sun - Rise: 07:25, Set: 17:50, Transit: 12:38. Moon - Rise: 11:41, Set: 01:05. Civil Dark: 18:16 - 06:59. Nautical Dark: 18:47 - 06:29. Astro Dark: 19:16 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
70
35
25
35
50
55
10
0
0
0
0
0

Low Clouds (% Sky Obscured)

86
84
86
87
89
93
97
100
100
100
99
96
70
35
25
35
50
55
10
0
0
0
0
0

Medium Clouds (% Sky Obscured)

99
100
100
100
79
49
23
0
14
27
41
27
14
0
5
5
10
5
5
0
0
0
0
0

High Clouds (% Sky Obscured)

96
98
95
91
93
69
42
17
15
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
2
3
5

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

Frozen rai
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None

Precipitation Probability (%)

95
77
67
56
44
48
52
56
58
59
60
63
66
70
68
66
65
61
56
48
40
30
14
12

Precipitation Amount (mm)

1.1
0.4
0.3
0.2
0.1
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.4
0.3
0.3
0.3
0.3
0.2
0.1
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-9
-8
-8
-8
-6
-6
-6
-6
-5
-5
-5
-4
-5
-4
-3
-2
-1
-0
0
-1
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1023
1024
1025
1026
1026
1026
1026
1026
1026
1026
1026
1027
1028
1028

Ozone (du)

290
290
289
288
287
286
284
283
282
282
282
282
283
283
283
283
283
282
282
282
281
282
282
282

Monday 26

Waxing Gibbous 71%

12:23

02:17

20 OK
21 Good
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 Bad
06 Bad
07 OK
08 OK
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 07:25, Set: 17:51, Transit: 12:38. Moon - Rise: 12:23, Set: 02:17. Civil Dark: 18:17 - 06:58. Nautical Dark: 18:48 - 06:28. Astro Dark: 19:17 - 05:58

Total Clouds (% Sky Obscured)

0
0
0
5
0
0
0
0
16
32
48
34
19
4
8
11
15

Low Clouds (% Sky Obscured)

0
0
0
5
0
0
0
0
1
0
0
1
3
4
5
9
11

Medium Clouds (% Sky Obscured)

0
0
0
5
0
0
0
0
16
32
48
34
19
4
8
11
15

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

6
8
9
7
4
2
4
7
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
0
14
20
23
23
22
15
13
11
8
5
3
0
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
5
5
5
5
5
5
5
5
5
6
7
8
10
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-3
-3
-3
-3
-6
-6
-6
-5
-6
-6
-9
-9
-8
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
94
94
92
91
91
91
91
92
87
84
82
84
84

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1031
1031
1032
1032
1033
1033
1032

Ozone (du)

282
282
282
282
282
282
282
283
283
286
289
291
294
297
300
302
305

Forecast for Lake Point, Lexington County, United States of America (34.10,-81.34)

Generated: 20/01/26 19:55:40. Forecast: 20/01/26 to 26/01/26. Timezone: UTC-5.00