Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 4%

08:47

19:58

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:27, Set: 17:59, Transit: 12:43. Moon - Rise: 08:47, Set: 19:58. Civil Dark: 18:25 - 07:01. Nautical Dark: 18:54 - 06:32. Astro Dark: 19:23 - 06:04

Total Clouds (% Sky Obscured)

99
100
99
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)

26
23
20
21
21
25
22
19
32
33
41
49
58
69
88
82
82
78
86
91
89
97
90
91

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
9
8
38
71
84
96
93
61
51
54
59
67
71
71
74
56

High Clouds (% Sky Obscured)

94
99
97
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
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

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
1
7
9
14
12
12

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

Chance of Frost

Temperature (°C)

10
9
8
7
7
6
6
6
6
7
8
11
11
13
13
13
14
14
13
13
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

5
2
-5
-5
-5
-6
-6
-7
-7
-7
-7
-5
-2
0
2
3
5
6
6
7
9
11
11
11

Relative Humidity (%)

71
62
38
42
43
41
40
40
39
35
34
34
40
42
47
51
53
57
60
66
76
84
89
89

Pressure (mb)

1027
1028
1028
1029
1028
1028
1029
1029
1030
1030
1031
1030
1029
1027
1026
1025
1025
1024
1024
1024
1024
1024
1024
1023

Ozone (du)

280
279
279
280
281
282
282
282
282
283
283
284
283
284
285
284
283
285
284
284
282
281
280
280

Wednesday 21

Waxing Crescent 10%

09:19

20:58

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
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 07:27, Set: 18:00, Transit: 12:43. Moon - Rise: 09:19, Set: 20:58. Civil Dark: 18:26 - 07:01. Nautical Dark: 18:55 - 06:32. Astro Dark: 19:23 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
73
72
72
68
74
58
60
50
25
20
25
24

Low Clouds (% Sky Obscured)

97
96
100
98
100
92
89
92
90
83
92
93
60
51
54
57
60
50
54
45
15
12
18
20

Medium Clouds (% Sky Obscured)

68
63
62
60
51
51
41
39
34
27
24
15
29
24
14
22
20
14
17
29
25
20
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
100
100
100
98
11
6
19
1
0
0
0
0
0
1
3
1

ISS Passover

Visibility (miles)

9
8
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
9

Fog (%)

0
100
100
100
98
99
88
69
41
9
2
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 (%)

15
15
19
15
10
4
2
4
2
2
1
7
4
10
14
10
11
2
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)

6
6
6
5
5
5
5
4
4
6
9
11
10
10
9
9
7
5
3
2
3
5
5
4

Chance of Frost

Temperature (°C)

13
13
14
14
14
14
14
14
14
15
17
19
19
21
22
23
23
22
20
18
17
16
16
15

Feels Like (°C)

11
12
12
13
13
13
14
14
14
15
15
17
18
19
21
22
22
21
19
19
17
17
17
16

Dew Point (°C)

11
12
12
13
13
13
14
14
14
14
14
15
15
15
16
17
17
17
16
15
15
14
15
14

Relative Humidity (%)

87
90
92
92
93
95
96
96
96
93
82
77
81
70
67
67
68
73
81
82
85
90
93
95

Pressure (mb)

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

Ozone (du)

279
280
280
281
280
281
281
283
283
281
281
281
281
280
279
277
277
278
278
278
274
273
272
272

Thursday 22

Waxing Crescent 17%

09:48

21:58

00 OK
01 OK
02 OK
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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:26, Set: 18:01, Transit: 12:44. Moon - Rise: 09:48, Set: 21:58. Civil Dark: 18:27 - 07:01. Nautical Dark: 18:56 - 06:32. Astro Dark: 19:24 - 06:03

Total Clouds (% Sky Obscured)

24
35
43
28
13
12
5
67
91
55
75
69
56
90
84
83
64
99
100
94
90
96
100
100

Low Clouds (% Sky Obscured)

18
25
24
16
7
9
2
20
24
26
50
21
32
41
50
32
21
13
15
15
26
24
25
55

Medium Clouds (% Sky Obscured)

0
0
14
0
0
0
0
0
0
0
0
0
0
0
0
21
0
31
39
45
48
49
60
78

High Clouds (% Sky Obscured)

1
9
17
12
3
0
4
30
87
34
75
69
52
88
81
83
64
99
100
91
90
82
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
25
100
75
79
100
100
100
92
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
2
4
1
0
0
0
0
1
1
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
2
3
2
2
5
7
10
10
10
10
9
6
4
4
3
6
7

Chance of Frost

Temperature (°C)

14
13
13
12
12
11
10
10
9
13
17
19
21
22
23
24
24
23
21
19
18
18
17
17

Feels Like (°C)

16
15
14
13
13
12
12
11
10
13
17
19
21
22
21
22
21
22
18
17
17
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
96
96
96
95
95
96
90
83
77
65
57
53
46
43
46
61
72
85
89
92
96

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1020
1021
1021
1021
1020
1019
1018
1016
1015
1014
1014
1015
1015
1016
1016
1016
1016

Ozone (du)

275
276
277
278
278
278
279
280
281
280
279
277
277
278
278
277
279
282
282
280
278
277
277
278

Friday 23

Waxing Crescent 26%

10:18

22:59

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:26, Set: 18:02, Transit: 12:44. Moon - Rise: 10:18, Set: 22:59. Civil Dark: 18:27 - 07:01. Nautical Dark: 18:56 - 06:32. Astro Dark: 19:25 - 06:03

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)

86
95
98
100
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

59
54
58
75
83
69
74
82
88
92
96
100
92
84
76
77
87
93
95
90
100
98
99
93

High Clouds (% Sky Obscured)

96
88
73
90
97
97
83
52
42
42
67
90
96
92
100
94
89
83
89
94
100
100
100
99

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
2
17
33
27
29
27
41
45
50
50
44
42
33
28
26
49
64
87
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0
0
0
0
0
0.2
0.5
1.4
1.7
2

Wind Speed/Direction (mph)

6
7
6
5
5
4
3
3
2
2
5
8
13
15
15
16
16
17
17
17
16
17
16
16

Chance of Frost

Temperature (°C)

16
16
17
17
17
17
17
17
17
18
17
17
16
13
12
10
9
8
7
6
5
3
2
2

Feels Like (°C)

16
17
17
17
17
18
18
17
17
17
17
17
14
8
6
5
3
2
0
-1
-2
-4
-4
-5

Dew Point (°C)

16
16
16
17
17
17
16
16
16
16
15
15
14
12
10
8
7
6
5
4
3
2
2
1

Relative Humidity (%)

98
98
98
98
98
96
95
95
95
92
88
85
87
92
88
87
88
88
88
88
88
93
96
93

Pressure (mb)

1016
1016
1016
1016
1016
1016
1017
1017
1018
1019
1019
1019
1019
1019
1018
1018
1019
1020
1020
1021
1022
1022
1022
1023

Ozone (du)

278
279
279
279
278
277
278
278
277
277
277
276
276
277
276
276
277
277
277
277
278
279
279
279

Saturday 24

Waxing Crescent 37%

10:48

00:02

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:25, Set: 18:03, Transit: 12:44. Moon - Rise: 10:48, Set: 00:02. Civil Dark: 18:28 - 07:00. Nautical Dark: 18:57 - 06:31. Astro Dark: 19:26 - 06:03

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)

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

Medium Clouds (% Sky Obscured)

95
96
100
99
98
97
100
93
89
94
94
93
100
98
98
98
98
98
98
99
94
97
100
100

High Clouds (% Sky Obscured)

100
100
94
100
100
98
100
100
100
87
100
100
100
100
100
93
90
88
86
43
66
89
51
77

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Sleet
Ice pellet
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
83
76
63
43
38
30
18
27
35
44

Precipitation Amount (mm)

1.7
1.3
1.5
1.6
1.5
1.3
1.4
1.2
1
1.3
1.5
1.7
1.3
0.9
0.5
0.4
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-6
-6
-7
-7
-8
-9
-9
-10
-10
-10
-10
-10
-10
-9
-10
-10
-10
-12
-11
-10
-10
-11

Dew Point (°C)

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

Relative Humidity (%)

93
94
93
94
94
92
92
94
92
91
91
91
91
89
91
89
89
91
89
89
89
89
89
89

Pressure (mb)

1023
1023
1022
1022
1022
1022
1022
1023
1024
1024
1025
1025
1024
1024
1023
1023
1023
1023
1024
1024
1025
1025
1026
1026

Ozone (du)

277
278
276
276
277
274
275
275
275
275
276
276
275
275
276
276
277
276
276
274
275
274
273
272

Sunday 25

First Quarter 48%

11:21

00:02

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:25, Set: 18:04, Transit: 12:44. Moon - Rise: 11:21, Set: 00:02. Civil Dark: 18:29 - 07:00. Nautical Dark: 18:58 - 06:31. Astro Dark: 19:26 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
98
97
96
95
96
96
90
85
79

Low Clouds (% Sky Obscured)

90
89
89
91
93
96
94
92
91
90
89
88
89
91
92
90
90
92
84
76
68
65
58
54

Medium Clouds (% Sky Obscured)

99
98
98
99
99
100
100
100
100
100
100
99
75
52
28
33
39
44
38
40
37
23
11
3

High Clouds (% Sky Obscured)

78
85
93
83
71
59
53
48
39
21
10
4
18
33
47
42
40
35
33
35
30
21
20
23

ISS Passover

Visibility (miles)

6
4
3
2
4
7
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

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

Precipitation Probability (%)

95
95
95
95
95
94
95
95
95
95
95
95
85
71
53
44
34
23
19
13
1
2
2
1

Precipitation Amount (mm)

0.9
1
1.1
1
0.9
0.5
0.7
0.8
0.8
0.8
1
0.7
0.5
0.4
0.2
0.1
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-11
-11
-11
-11
-11
-12
-12
-12
-12
-12
-13
-14
-9
-9
-9
-9
-9
-8
-8
-8
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
89
89
89
89
87
87
87
87
85
82
84
82
81
84
86
87
89
89
91
92
92

Pressure (mb)

1026
1027
1027
1028
1028
1028
1029
1029
1030
1031
1031
1032
1032
1032
1031
1031
1031
1032
1032
1033
1034
1035
1035
1036

Ozone (du)

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

Monday 26

Waxing Gibbous 60%

11:59

01:08

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

Sun - Rise: 07:25, Set: 18:05, Transit: 12:45. Moon - Rise: 11:59, Set: 01:08. Civil Dark: 18:30 - 06:59. Nautical Dark: 18:59 - 06:31. Astro Dark: 19:27 - 06:02

Total Clouds (% Sky Obscured)

82
86
89
91
92
94
92
89
88
82
76
71
64
61
46
54
63
73
61
49
36
42
47
53

Low Clouds (% Sky Obscured)

63
71
80
81
82
83
72
61
50
44
38
31
23
21
28
27
27
23
19
12
4
3
1
0

Medium Clouds (% Sky Obscured)

11
19
27
51
73
90
71
58
44
34
18
5
5
4
4
5
12
18
18
15
13
17
19
26

High Clouds (% Sky Obscured)

49
69
89
89
85
81
54
27
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
7
4
2
2
3
3
4
5
6
7
8
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 (%)

2
2
1
6
8
8
8
6
1
5
7
7
7
4
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)

9
9
8
8
9
9
10
9
8
8
8
8
8
7
7
7
6
6
5
5
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-2
-1
0
1
1
2
-2
-2
-2
-3
-4

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
91
92
94
94
91
91
89
87
84
81
80
77
76
80
85
89
89
91
94
94
94

Pressure (mb)

1036
1036
1037
1037
1037
1037
1038
1038
1039
1040
1040
1040
1040
1039
1038
1037
1037
1037
1038
1038
1039
1039
1039
1039

Ozone (du)

274
275
275
275
276
276
276
279
281
283
284
285
286
284
281
279
279
279
279
279
279
279
278
278

Forecast for Wimberley, Hays, United States of America (29.99,-98.09)

Generated: 20/01/26 12:18:34. Forecast: 20/01/26 to 26/01/26. Timezone: UTC-6.00