Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 19

Waxing Crescent 4%

08:48

19:49

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

Sun - Rise: 07:29, Set: 17:49, Transit: 12:39. Moon - Rise: 08:48, Set: 19:49. Civil Dark: 18:16 - 07:02. Nautical Dark: 18:46 - 06:32. Astro Dark: 19:15 - 06:03

Total Clouds (% Sky Obscured)

55
46
30
24
55
71
100
100
100
65
3
0
7
8
7
0
2
8
55
55
57
55
56
76

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
6
8
7
0
0
8
26
55
57
55
56
69

Medium Clouds (% Sky Obscured)

55
46
30
24
48
51
48
100
100
34
0
0
0
0
0
0
0
0
55
55
57
55
56
60

High Clouds (% Sky Obscured)

8
11
30
24
26
39
100
100
55
37
2
0
0
0
0
0
2
2
0
0
2
0
0
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
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)

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

Chance of Frost

Temperature (°C)

3
1
0
-1
0
0
-1
-1
-2
-2
-2
-0
3
5
8
10
12
13
13
13
13
13
12
12

Feels Like (°C)

-3
-4
-4
-6
-4
-4
-5
-6
-6
-6
-6
-2
1
4
6
9
10
11
11
12
12
11
10
10

Dew Point (°C)

-14
-15
-15
-15
-14
-14
-14
-15
-16
-16
-15
-13
-10
-8
-6
-5
-3
-3
-2
-1
1
2
3
3

Relative Humidity (%)

29
29
31
32
34
35
35
34
33
34
36
37
39
38
37
36
35
33
34
38
44
48
51
54

Pressure (mb)

1031
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1033
1033
1032
1031
1029
1028
1026
1025
1025
1024
1024
1024
1023

Ozone (du)

306
308
307
306
305
305
308
313
314
312
312
310
307
308
307
308
309
310
309
311
311
308
308
307

Tuesday 20

Waxing Crescent 10%

09:18

20:51

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

Sun - Rise: 07:28, Set: 17:50, Transit: 12:39. Moon - Rise: 09:18, Set: 20:51. Civil Dark: 18:17 - 07:02. Nautical Dark: 18:47 - 06:32. Astro Dark: 19:16 - 06:03

Total Clouds (% Sky Obscured)

97
100
100
99
99
91
94
91
92
90
94
84
91
99
83
70
44
36
41
54
70
71
61
66

Low Clouds (% Sky Obscured)

88
91
79
88
77
86
77
83
91
87
90
84
91
99
83
70
11
6
6
9
11
12
10
10

Medium Clouds (% Sky Obscured)

65
70
70
67
60
51
57
48
34
39
43
36
32
26
9
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
2
43
3
5
6
3
3
0
0
0
0
1
0
0
0
0
0
0
0
0
0
2
13

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

Precipitation Probability (%)

0
0
1
9
39
37
39
55
24
19
23
14
15
25
5
2
0
0
0
0
0
0
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
11
11
11
11
10
10
9
8
7
6
6
5
6
7
6
4
3
4
4
4
4
5

Chance of Frost

Temperature (°C)

12
12
12
13
13
13
13
12
12
12
12
13
15
16
17
17
18
18
18
17
16
15
14
13

Feels Like (°C)

9
8
8
9
9
9
9
9
9
9
10
11
14
15
16
16
16
18
19
18
16
15
14
14

Dew Point (°C)

4
4
5
8
9
9
10
10
11
10
11
11
12
13
14
14
11
10
8
9
10
10
9
9

Relative Humidity (%)

57
58
62
72
76
80
83
84
90
87
89
87
84
82
83
81
65
58
53
56
66
71
74
76

Pressure (mb)

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

Ozone (du)

307
306
306
306
305
304
304
303
303
303
303
301
302
304
305
305
304
305
306
305
302
298
296
296

Wednesday 21

Waxing Crescent 17%

09:45

21:53

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
20 Bad
21 Bad

Sun - Rise: 07:28, Set: 17:51, Transit: 12:40. Moon - Rise: 09:45, Set: 21:53. Civil Dark: 18:18 - 07:02. Nautical Dark: 18:48 - 06:32. Astro Dark: 19:17 - 06:02

Total Clouds (% Sky Obscured)

66
78
81
82
91
81
82
94
96
98
100
100
100
100
100
100
100
100
100
100
94
88
82
88

Low Clouds (% Sky Obscured)

8
7
10
7
8
9
11
17
27
50
99
100
100
100
53
60
94
99
96
87
85
83
82
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
43
0
22
40
58
32
95
95
80
90
69
95
90
94
84
72
58
70

High Clouds (% Sky Obscured)

45
60
65
57
77
66
51
80
83
52
97
100
100
100
100
100
100
100
100
97
82
70
57
73

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
1
0
0
0
0
0
0
0
5
7
0
0
1
0
0
0
0
10
26
19
8
18

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
8
8
8
9
9
9
9
8
8
8
8
8
8
9
10
11
11
11
10
9

Relative Humidity (%)

79
80
86
88
90
91
95
96
95
96
96
88
88
84
80
73
72
74
78
82
84
89
90
88

Pressure (mb)

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

Ozone (du)

295
293
291
289
287
286
286
288
289
289
288
287
285
285
284
283
282
281
281
282
280
280
282
284

Thursday 22

Waxing Crescent 26%

10:13

21:53

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
20 Bad
21 Bad

Sun - Rise: 07:27, Set: 17:52, Transit: 12:40. Moon - Rise: 10:13, Set: 21:53. Civil Dark: 18:19 - 07:01. Nautical Dark: 18:48 - 06:31. Astro Dark: 19:18 - 06:02

Total Clouds (% Sky Obscured)

94
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)

92
95
97
98
100
100
99
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

83
93
92
88
85
80
77
77
69
84
89
90
95
100
100
100
100
100
100
100
100
100
100
95

High Clouds (% Sky Obscured)

88
100
89
78
72
84
88
96
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

None
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
Very Light Rain
None
Light Rain
Light Rain
None
Light Rain
Light Rain
None
None
None
Very Light Rain
Light Rain
Ice pellet

Precipitation Probability (%)

32
69
81
70
86
75
73
53
39
41
44
49
48
95
95
73
95
95
58
52
46
67
95
95

Precipitation Amount (mm)

0
0.6
0.8
0.3
0.7
0.4
0.4
0
0
0
0
0.2
0
1.1
1.3
0
0.7
0.8
0
0
0
0.2
0.7
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
90
91
90
90
88
87
85
82
84
82
82
79
81
82
81
82
84
81
82
80
85
88

Pressure (mb)

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

Ozone (du)

284
285
285
286
288
290
293
294
297
297
298
296
296
295
293
292
290
288
287
288
288
288
288
287

Friday 23

Waxing Crescent 37%

10:41

22:56

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
20 Bad
21 Bad

Sun - Rise: 07:27, Set: 17:53, Transit: 12:40. Moon - Rise: 10:41, Set: 22:56. Civil Dark: 18:19 - 07:01. Nautical Dark: 18:49 - 06:31. Astro Dark: 19:19 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
71
38
8
35

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
94
88
82
75
67
59
96
92
89
72
64
30
15
7
0
5

Medium Clouds (% Sky Obscured)

91
89
92
95
96
97
98
99
99
99
100
100
100
100
98
96
94
96
97
98
71
38
8
35

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
86
73
59
73
86
100
100
100
100
100
100
100
71
38
8
31

ISS Passover

Visibility (miles)

1
1
1
1
1
1
2
0
1
0
0
1
1
1
0
0
0
0
0
0
0
3
6
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
Light Rain
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Snow
Snow
Snow
None
None

Precipitation Probability (%)

95
95
74
64
66
67
69
91
95
95
88
92
85
95
79
77
75
70
65
59
50
40
24
16

Precipitation Amount (mm)

0.8
0.8
0.4
0.4
0.3
0.3
0.3
0.8
0.9
0.9
0.6
0.7
0.5
0.6
0.4
0.4
0.4
0.4
0.3
0.3
0.2
0.1
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
93
89
91
91
89
89
89
93
92
91
92
92
91
92
94
92
96
96
96
94
92
91

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1028
1029
1029
1030
1029
1029
1029
1030
1030
1031
1032
1033
1033

Ozone (du)

287
286
287
287
287
288
287
287
288
288
289
289
290
290
290
289
287
286
287
287
288
287
287
287

Saturday 24

Waxing Crescent 48%

11:12

00:01

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

Sun - Rise: 07:26, Set: 17:54, Transit: 12:40. Moon - Rise: 11:12, Set: 00:01. Civil Dark: 18:20 - 07:00. Nautical Dark: 18:50 - 06:30. Astro Dark: 19:19 - 06:01

Total Clouds (% Sky Obscured)

62
89
92
96
100
100
100
100
74
49
23
48
73
99
69
39
10
40
70
100
100
100
100
71

Low Clouds (% Sky Obscured)

11
16
20
24
28
18
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

24
4
4
3
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

54
78
85
93
100
100
100
100
74
49
22
46
70
85
55
35
10
40
68
97
97
97
98
71

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
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 (%)

9
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-8
-7
-9
-8
-9
-9
-9
-9
-11
-11
-11
-11
-11
-10
-3
-3
-1
-1
-1
-1
-2
-2
-3

Dew Point (°C)

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

Relative Humidity (%)

91
90
90
90
92
90
90
90
90
90
89
87
87
87
87
87
88
88
89
89
89
91
91
92

Pressure (mb)

1034
1034
1035
1035
1035
1036
1036
1036
1036
1037
1037
1038
1037
1037
1037
1036
1035
1033
1033
1033
1032
1033
1033
1033

Ozone (du)

287
287
287
287
286
286
285
284
284
283
282
282
283
284
285
285
285
286
286
286
285
286
286
286

Sunday 25

First Quarter 60%

11:48

01:09

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

Sun - Rise: 07:26, Set: 17:55, Transit: 12:41. Moon - Rise: 11:48, Set: 01:09. Civil Dark: 18:21 - 07:00. Nautical Dark: 18:51 - 06:30. Astro Dark: 19:20 - 06:01

Total Clouds (% Sky Obscured)

45
13
16
18
21
17
13
9
11
8
15
35
35
35
24
19
18
42
70
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
42
63

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
4
5
7
33
59
86

High Clouds (% Sky Obscured)

42
13
16
18
21
17
13
9
11
8
15
20
10
15
24
19
18
42
69
90

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 (%)

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
92
92
91
92
92
92
92
91
91
89
88
88
85
80
76
78
79

Pressure (mb)

1033
1033
1033
1033
1033
1033
1034
1034
1034
1034
1035
1035
1035
1034
1034
1033
1031
1030
1030
1030

Ozone (du)

286
285
285
283
282
281
281
281
281
281
280
280
279
278
277
276
275
274
275
276

Forecast for Grapevine, Tarrant, United States of America (32.95,-97.07)

Generated: 19/01/26 22:14:31. Forecast: 19/01/26 to 25/01/26. Timezone: UTC-6.00